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142313125344 = 25313831373891
BaseRepresentation
bin1000010010001010000…
…1011111010111100000
3111121100001020211012020
42010202201133113200
54312424130002334
6145213332101440
713165436414655
oct2044241372740
9447301224166
10142313125344
115539a05a485
12236b8464880
131055cb81410
146c60915c2c
153a7dd36e49
hex212285f5e0

142313125344 has 96 divisors (see below), whose sum is σ = 407155641984. Its totient is φ = 43261048320.

The previous prime is 142313125337. The next prime is 142313125373. The reversal of 142313125344 is 443521313241.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583362 + ... + 790529.

It is an arithmetic number, because the mean of its divisors is an integer number (4241204604).

Almost surely, 2142313125344 is an apocalyptic number.

It is an amenable number.

142313125344 is an abundant number, since it is smaller than the sum of its proper divisors (264842516640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142313125344 is a wasteful number, since it uses less digits than its factorization.

142313125344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374000 (or 1373992 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

Adding to 142313125344 its reverse (443521313241), we get a palindrome (585834438585).

The spelling of 142313125344 in words is "one hundred forty-two billion, three hundred thirteen million, one hundred twenty-five thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 83 96 104 156 166 208 249 312 332 416 498 624 664 996 1079 1248 1328 1992 2158 2656 3237 3984 4316 6474 7968 8632 12948 17264 25896 34528 51792 103584 1373891 2747782 4121673 5495564 8243346 10991128 16486692 17860583 21982256 32973384 35721166 43964512 53581749 65946768 71442332 107163498 114032953 131893536 142884664 214326996 228065906 285769328 342098859 428653992 456131812 571538656 684197718 857307984 912263624 1368395436 1482428389 1714615968 1824527248 2736790872 2964856778 3649054496 4447285167 5473581744 5929713556 8894570334 10947163488 11859427112 17789140668 23718854224 35578281336 47437708448 71156562672 142313125344