32042004032 has 14 divisors (see below), whose sum is σ = 63583351878. Its totient is φ = 16021001984.

The previous prime is 32042003999. The next prime is 32042004037. The reversal of 32042004032 is 23040024023.

It can be written as a sum of positive squares in only one way, i.e., 19492627456 + 12549376576 = 139616^2 + 112024^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32042003995 and 32042004013.

It is not an unprimeable number, because it can be changed into a prime (32042004037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250328093 + ... + 250328220.

Almost surely, 2^32042004032 is an apocalyptic number.

32042004032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32042004032 is a deficient number, since it is larger than the sum of its proper divisors (31541347846).

32042004032 is an equidigital number, since it uses as much as digits as its factorization.

32042004032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500656325 (or 500656315 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 32042004032 its reverse (23040024023), we get a palindrome (55082028055).

The spelling of 32042004032 in words is "thirty-two billion, forty-two million, four thousand, thirty-two", and thus it is an eban number.