3431660554042 has 24 divisors (see below), whose sum is σ = 5988096741600. Its totient is φ = 1470662728920.

The previous prime is 3431660553989. The next prime is 3431660554043. The reversal of 3431660554042 is 2404550661343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3431660554042.

It is not an unprimeable number, because it can be changed into a prime (3431660554043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2458209 + ... + 3592507.

It is an arithmetic number, because the mean of its divisors is an integer number (249504030900).

Almost surely, 2^{3431660554042} is an apocalyptic number.

3431660554042 is a deficient number, since it is larger than the sum of its proper divisors (2556436187558).

3431660554042 is a wasteful number, since it uses less digits than its factorization.

3431660554042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165186 (or 1165179 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 3431660554042 in words is "three trillion, four hundred thirty-one billion, six hundred sixty million, five hundred fifty-four thousand, forty-two".