31204200404034 has 48 divisors (see below), whose sum is σ = 77272039698048. Its totient is φ = 8914967078976.

The previous prime is 31204200404021. The next prime is 31204200404053. The reversal of 31204200404034 is 43040400240213.

It is a happy number.

31204200404034 is a `hidden beast` number, since 3 + 1 + 20 + 4 + 200 + 404 + 0 + 34 = 666.

It is a super-3 number, since 3×31204200404034³ (a number of 41 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31204200403989 and 31204200404007.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5028187 + ... + 9364350.

It is an arithmetic number, because the mean of its divisors is an integer number (1609834160376).

Almost surely, 2^{31204200404034} is an apocalyptic number.

31204200404034 is an abundant number, since it is smaller than the sum of its proper divisors (46067839294014).

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

31204200404034 is a wasteful number, since it uses less digits than its factorization.

31204200404034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14409759 (or 14409756 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 31204200404034 its reverse (43040400240213), we get a palindrome (74244600644247).

The spelling of 31204200404034 in words is "thirty-one trillion, two hundred four billion, two hundred million, four hundred four thousand, thirty-four".