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142132241130144 = 2531480544178439
BaseRepresentation
bin100000010100010010111101…
…101111100110001010100000
3200122020201011021002211210020
4200110102331233212022200
5122112143312212131034
61222142352234233440
741636500301613456
oct4024227557461240
9618221137084706
10142132241130144
1141318a43813431
1213b3621bb85880
13614002224bcb5
142715346b4c9d6
1511672bbe71249
hex8144bdbe62a0

142132241130144 has 24 divisors (see below), whose sum is σ = 373097132966880. Its totient is φ = 47377413710016.

The previous prime is 142132241130073. The next prime is 142132241130167. The reversal of 142132241130144 is 441031142231241.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740272089124 + ... + 740272089315.

It is an arithmetic number, because the mean of its divisors is an integer number (15545713873620).

Almost surely, 2142132241130144 is an apocalyptic number.

It is an amenable number.

142132241130144 is an abundant number, since it is smaller than the sum of its proper divisors (230964891836736).

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

142132241130144 is a wasteful number, since it uses less digits than its factorization.

142132241130144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480544178452 (or 1480544178444 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 142132241130144 its reverse (441031142231241), we get a palindrome (583163383361385).

The spelling of 142132241130144 in words is "one hundred forty-two trillion, one hundred thirty-two billion, two hundred forty-one million, one hundred thirty thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1480544178439 2961088356878 4441632535317 5922176713756 8883265070634 11844353427512 17766530141268 23688706855024 35533060282536 47377413710048 71066120565072 142132241130144