31354633444162 has 32 divisors (see below), whose sum is σ = 54161957735424. Its totient is φ = 13334913867600.

The previous prime is 31354633444153. The next prime is 31354633444181. The reversal of 31354633444162 is 26144433645313.

It is a happy number.

It is a super-2 number, since 2×31354633444162² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195077443 + ... + 195238105.

It is an arithmetic number, because the mean of its divisors is an integer number (1692561179232).

Almost surely, 2^{31354633444162} is an apocalyptic number.

31354633444162 is a deficient number, since it is larger than the sum of its proper divisors (22807324291262).

31354633444162 is a wasteful number, since it uses less digits than its factorization.

31354633444162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267214.

The product of its digits is 7464960, while the sum is 49.

The spelling of 31354633444162 in words is "thirty-one trillion, three hundred fifty-four billion, six hundred thirty-three million, four hundred forty-four thousand, one hundred sixty-two".