31141040332 has 12 divisors (see below), whose sum is σ = 55036393776. Its totient is φ = 15416356400.

The previous prime is 31141040327. The next prime is 31141040389. The reversal of 31141040332 is 23304014113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38540488 + ... + 38541295.

It is an arithmetic number, because the mean of its divisors is an integer number (4586366148).

Almost surely, 2^31141040332 is an apocalyptic number.

It is an amenable number.

31141040332 is a deficient number, since it is larger than the sum of its proper divisors (23895353444).

31141040332 is a wasteful number, since it uses less digits than its factorization.

31141040332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77081888 (or 77081886 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31141040332 its reverse (23304014113), we get a palindrome (54445054445).

The spelling of 31141040332 in words is "thirty-one billion, one hundred forty-one million, forty thousand, three hundred thirty-two".