31345214513410 has 16 divisors (see below), whose sum is σ = 64481584142016. Its totient is φ = 10746930690288.

The previous prime is 31345214513407. The next prime is 31345214513593. The reversal of 31345214513410 is 1431541254313.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 31345214513410.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223894389312 + ... + 223894389451.

It is an arithmetic number, because the mean of its divisors is an integer number (4030099008876).

Almost surely, 2^{31345214513410} is an apocalyptic number.

31345214513410 is an abundant number, since it is smaller than the sum of its proper divisors (33136369628606).

31345214513410 is a wasteful number, since it uses less digits than its factorization.

31345214513410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447788778777.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 31345214513410 its reverse (1431541254313), we get a palindrome (32776755767723).

The spelling of 31345214513410 in words is "thirty-one trillion, three hundred forty-five billion, two hundred fourteen million, five hundred thirteen thousand, four hundred ten".