32400421112004 has 96 divisors (see below), whose sum is σ = 84003845409792. Its totient is φ = 9637379472000.

The previous prime is 32400421111973. The next prime is 32400421112027. The reversal of 32400421112004 is 40021112400423.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5487427 + ... + 9742314.

It is an arithmetic number, because the mean of its divisors is an integer number (875040056352).

Almost surely, 2^{32400421112004} is an apocalyptic number.

It is an amenable number.

32400421112004 is an abundant number, since it is smaller than the sum of its proper divisors (51603424297788).

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

32400421112004 is a wasteful number, since it uses less digits than its factorization.

32400421112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230057 (or 15230055 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 32400421112004 its reverse (40021112400423), we get a palindrome (72421533512427).

The spelling of 32400421112004 in words is "thirty-two trillion, four hundred billion, four hundred twenty-one million, one hundred twelve thousand, four".