101797835825142 has 16 divisors (see below), whose sum is σ = 226217412944880. Its totient is φ = 33932611941696.

The previous prime is 101797835825141. The next prime is 101797835825167. The reversal of 101797835825142 is 241528538797101.

101797835825142 is a `hidden beast` number, since 1 + 0 + 1 + 7 + 9 + 7 + 8 + 3 + 582 + 5 + 1 + 42 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 101797835825142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101797835825141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942572553883 + ... + 942572553990.

It is an arithmetic number, because the mean of its divisors is an integer number (14138588309055).

Almost surely, 2^{101797835825142} is an apocalyptic number.

101797835825142 is an abundant number, since it is smaller than the sum of its proper divisors (124419577119738).

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

101797835825142 is a wasteful number, since it uses less digits than its factorization.

101797835825142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885145107884 (or 1885145107878 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 63.

The spelling of 101797835825142 in words is "one hundred one trillion, seven hundred ninety-seven billion, eight hundred thirty-five million, eight hundred twenty-five thousand, one hundred forty-two".