31341113552 has 20 divisors (see below), whose sum is σ = 69398180256. Its totient is φ = 13431905760.

The previous prime is 31341113533. The next prime is 31341113563. The reversal of 31341113552 is 25531114313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139915574 + ... + 139915797.

Almost surely, 2^31341113552 is an apocalyptic number.

It is an amenable number.

31341113552 is an abundant number, since it is smaller than the sum of its proper divisors (38057066704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31341113552 is a wasteful number, since it uses less digits than its factorization.

31341113552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279831386 (or 279831380 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

Adding to 31341113552 its reverse (25531114313), we get a palindrome (56872227865).

The spelling of 31341113552 in words is "thirty-one billion, three hundred forty-one million, one hundred thirteen thousand, five hundred fifty-two".