31041304024 has 32 divisors (see below), whose sum is σ = 58910584320. Its totient is φ = 15332957856.

The previous prime is 31041304001. The next prime is 31041304061. The reversal of 31041304024 is 42040314013.

It is a junction number, because it is equal to n+sod(n) for n = 31041303986 and 31041304004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146497 + ... + 289039.

It is an arithmetic number, because the mean of its divisors is an integer number (1840955760).

Almost surely, 2^31041304024 is an apocalyptic number.

It is an amenable number.

31041304024 is a deficient number, since it is larger than the sum of its proper divisors (27869280296).

31041304024 is a wasteful number, since it uses less digits than its factorization.

31041304024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142879 (or 142875 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 31041304024 its reverse (42040314013), we get a palindrome (73081618037).

The spelling of 31041304024 in words is "thirty-one billion, forty-one million, three hundred four thousand, twenty-four".