31344401413422 has 24 divisors (see below), whose sum is σ = 69492238794264. Its totient is φ = 10205153948304.

The previous prime is 31344401413417. The next prime is 31344401413499. The reversal of 31344401413422 is 22431410444313.

31344401413422 is a `hidden beast` number, since 3 + 1 + 34 + 440 + 141 + 3 + 42 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20248320553 + ... + 20248322100.

It is an arithmetic number, because the mean of its divisors is an integer number (2895509949761).

Almost surely, 2^{31344401413422} is an apocalyptic number.

31344401413422 is an abundant number, since it is smaller than the sum of its proper divisors (38147837380842).

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

31344401413422 is a wasteful number, since it uses less digits than its factorization.

31344401413422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40496642704 (or 40496642701 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 31344401413422 its reverse (22431410444313), we get a palindrome (53775811857735).

The spelling of 31344401413422 in words is "thirty-one trillion, three hundred forty-four billion, four hundred one million, four hundred thirteen thousand, four hundred twenty-two".