315110121413420 has 12 divisors (see below), whose sum is σ = 661731254968224. Its totient is φ = 126044048565360.

The previous prime is 315110121413341. The next prime is 315110121413467. The reversal of 315110121413420 is 24314121011513.

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, 7877753035316 + ... + 7877753035355.

It is an arithmetic number, because the mean of its divisors is an integer number (55144271247352).

Almost surely, 2^{315110121413420} is an apocalyptic number.

It is an amenable number.

315110121413420 is an abundant number, since it is smaller than the sum of its proper divisors (346621133554804).

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

315110121413420 is a wasteful number, since it uses less digits than its factorization.

315110121413420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15755506070680 (or 15755506070678 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 315110121413420 its reverse (24314121011513), we get a palindrome (339424242424933).

The spelling of 315110121413420 in words is "three hundred fifteen trillion, one hundred ten billion, one hundred twenty-one million, four hundred thirteen thousand, four hundred twenty".