233131440104 has 16 divisors (see below), whose sum is σ = 452194604100. Its totient is φ = 112546212352.

The previous prime is 233131440097. The next prime is 233131440131. The reversal of 233131440104 is 401044131332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 232514911204 + 616528900 = 482198^2 + 24830^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502438217 + ... + 502438680.

Almost surely, 2^233131440104 is an apocalyptic number.

It is an amenable number.

233131440104 is a deficient number, since it is larger than the sum of its proper divisors (219063163996).

233131440104 is a wasteful number, since it uses less digits than its factorization.

233131440104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004876932 (or 1004876928 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 233131440104 its reverse (401044131332), we get a palindrome (634175571436).

The spelling of 233131440104 in words is "two hundred thirty-three billion, one hundred thirty-one million, four hundred forty thousand, one hundred four".