100442423404 has 48 divisors (see below), whose sum is σ = 184510368000. Its totient is φ = 47793468096.

The previous prime is 100442423383. The next prime is 100442423437. The reversal of 100442423404 is 404324244001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1708767 + ... + 1766569.

It is an arithmetic number, because the mean of its divisors is an integer number (3843966000).

Almost surely, 2^100442423404 is an apocalyptic number.

It is an amenable number.

100442423404 is a deficient number, since it is larger than the sum of its proper divisors (84067944596).

100442423404 is a wasteful number, since it uses less digits than its factorization.

100442423404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58102 (or 58100 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 100442423404 its reverse (404324244001), we get a palindrome (504766667405).

The spelling of 100442423404 in words is "one hundred billion, four hundred forty-two million, four hundred twenty-three thousand, four hundred four".