31413220130422 has 32 divisors (see below), whose sum is σ = 52467915828384. Its totient is φ = 14012595206400.

The previous prime is 31413220130407. The next prime is 31413220130443. The reversal of 31413220130422 is 22403102231413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137588329 + ... + 137816452.

It is an arithmetic number, because the mean of its divisors is an integer number (1639622369637).

Almost surely, 2^{31413220130422} is an apocalyptic number.

31413220130422 is a deficient number, since it is larger than the sum of its proper divisors (21054695697962).

31413220130422 is a wasteful number, since it uses less digits than its factorization.

31413220130422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275404944.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 31413220130422 its reverse (22403102231413), we get a palindrome (53816322361835).

The spelling of 31413220130422 in words is "thirty-one trillion, four hundred thirteen billion, two hundred twenty million, one hundred thirty thousand, four hundred twenty-two".