31040136333 has 8 divisors (see below), whose sum is σ = 45985387200. Its totient is φ = 20693424204.

The previous prime is 31040136317. The next prime is 31040136359. The reversal of 31040136333 is 33363104013.

31040136333 is a `hidden beast` number, since 3 + 10 + 4 + 0 + 13 + 633 + 3 = 666.

It is not a de Polignac number, because 31040136333 - 2⁴ = 31040136317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1149634679 = 31040136333 / (3 + 1 + 0 + 4 + 0 + 1 + 3 + 6 + 3 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 31040136297 and 31040136306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31040136313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574817313 + ... + 574817366.

It is an arithmetic number, because the mean of its divisors is an integer number (5748173400).

Almost surely, 2^31040136333 is an apocalyptic number.

It is an amenable number.

31040136333 is a deficient number, since it is larger than the sum of its proper divisors (14945250867).

31040136333 is a wasteful number, since it uses less digits than its factorization.

31040136333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149634688 (or 1149634682 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

The spelling of 31040136333 in words is "thirty-one billion, forty million, one hundred thirty-six thousand, three hundred thirty-three".