42404406932 has 24 divisors (see below), whose sum is σ = 76549996320. Its totient is φ = 20543355360.

The previous prime is 42404406923. The next prime is 42404406959. The reversal of 42404406932 is 23960440424.

It is a congruent number.

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, 1280582 + ... + 1313277.

It is an arithmetic number, because the mean of its divisors is an integer number (3189583180).

Almost surely, 2^42404406932 is an apocalyptic number.

It is an amenable number.

42404406932 is a deficient number, since it is larger than the sum of its proper divisors (34145589388).

42404406932 is a wasteful number, since it uses less digits than its factorization.

42404406932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593991 (or 2593989 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 42404406932 in words is "forty-two billion, four hundred four million, four hundred six thousand, nine hundred thirty-two".