31345411122354 has 32 divisors (see below), whose sum is σ = 71875557072000. Its totient is φ = 8927218864512.

The previous prime is 31345411122331. The next prime is 31345411122367. The reversal of 31345411122354 is 45322111454313.

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 15 ways as a sum of consecutive naturals, for example, 1192190229 + ... + 1192216520.

It is an arithmetic number, because the mean of its divisors is an integer number (2246111158500).

Almost surely, 2^{31345411122354} is an apocalyptic number.

31345411122354 is an abundant number, since it is smaller than the sum of its proper divisors (40530145949646).

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

31345411122354 is a wasteful number, since it uses less digits than its factorization.

31345411122354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384407074.

The product of its digits is 172800, while the sum is 39.

Adding to 31345411122354 its reverse (45322111454313), we get a palindrome (76667522576667).

The spelling of 31345411122354 in words is "thirty-one trillion, three hundred forty-five billion, four hundred eleven million, one hundred twenty-two thousand, three hundred fifty-four".