31441253104 has 40 divisors (see below), whose sum is σ = 62233070400. Its totient is φ = 15381316608.

The previous prime is 31441253099. The next prime is 31441253111. The reversal of 31441253104 is 40135214413.

It is a congruent number.

It is an unprimeable number.

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, 4093812 + ... + 4101484.

It is an arithmetic number, because the mean of its divisors is an integer number (1555826760).

Almost surely, 2^31441253104 is an apocalyptic number.

It is an amenable number.

31441253104 is a deficient number, since it is larger than the sum of its proper divisors (30791817296).

31441253104 is a wasteful number, since it uses less digits than its factorization.

31441253104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13177 (or 13171 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 31441253104 its reverse (40135214413), we get a palindrome (71576467517).

The spelling of 31441253104 in words is "thirty-one billion, four hundred forty-one million, two hundred fifty-three thousand, one hundred four".