100042192698 has 24 divisors (see below), whose sum is σ = 232751224512. Its totient is φ = 28583483544.

The previous prime is 100042192687. The next prime is 100042192729. The reversal of 100042192698 is 896291240001.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170139490 + ... + 170140077.

It is an arithmetic number, because the mean of its divisors is an integer number (9697967688).

Almost surely, 2^100042192698 is an apocalyptic number.

100042192698 is an abundant number, since it is smaller than the sum of its proper divisors (132709031814).

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

100042192698 is a wasteful number, since it uses less digits than its factorization.

100042192698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340279586 (or 340279579 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 100042192698 in words is "one hundred billion, forty-two million, one hundred ninety-two thousand, six hundred ninety-eight".