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142701000000000 = 29359133659
BaseRepresentation
bin100000011100100100101010…
…011010100000001000000000
3200201021002020001021001102020
4200130210222122200020000
5122201003122000000000
61223255533454521440
742025543544341431
oct4034445232401000
9621232201231366
10142701000000000
1141518177324502
12140084b0206280
13618185364bb80
142734a9dbcd488
151176ea9252ba0
hex81c92a6a0200

142701000000000 has 800 divisors, whose sum is σ = 511899556956480. Its totient is φ = 35116800000000.

The previous prime is 142700999999983. The next prime is 142701000000007. The reversal of 142701000000000 is 107241.

It is a tau number, because it is divible by the number of its divisors (800).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (142701000000007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 38999998171 + ... + 39000001829.

Almost surely, 2142701000000000 is an apocalyptic number.

142701000000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142701000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255949778478240).

142701000000000 is an abundant number, since it is smaller than the sum of its proper divisors (369198556956480).

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

142701000000000 is an frugal number, since it uses more digits than its factorization.

142701000000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738 (or 3682 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

Adding to 142701000000000 its reverse (107241), we get a palindrome (142701000107241).

The spelling of 142701000000000 in words is "one hundred forty-two trillion, seven hundred one billion", and thus it is an aban number.