100434023404 has 24 divisors (see below), whose sum is σ = 206486734608. Its totient is φ = 42140149440.

The previous prime is 100434023399. The next prime is 100434023411. The reversal of 100434023404 is 404320434001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87791407 + ... + 87792550.

It is an arithmetic number, because the mean of its divisors is an integer number (8603613942).

Almost surely, 2^100434023404 is an apocalyptic number.

It is an amenable number.

100434023404 is an abundant number, since it is smaller than the sum of its proper divisors (106052711204).

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

100434023404 is a wasteful number, since it uses less digits than its factorization.

100434023404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175583985 (or 175583983 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 100434023404 its reverse (404320434001), we get a palindrome (504754457405).

The spelling of 100434023404 in words is "one hundred billion, four hundred thirty-four million, twenty-three thousand, four hundred four".