315514113421210 has 128 divisors (see below), whose sum is σ = 626482838903040. Its totient is φ = 113457451161600.

The previous prime is 315514113421163. The next prime is 315514113421307. The reversal of 315514113421210 is 12124311415513.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4022990017 + ... + 4023068443.

It is an arithmetic number, because the mean of its divisors is an integer number (4894397178930).

Almost surely, 2^{315514113421210} is an apocalyptic number.

315514113421210 is a deficient number, since it is larger than the sum of its proper divisors (310968725481830).

315514113421210 is a wasteful number, since it uses less digits than its factorization.

315514113421210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79712.

The product of its (nonzero) digits is 14400, while the sum is 34.

Adding to 315514113421210 its reverse (12124311415513), we get a palindrome (327638424836723).

The spelling of 315514113421210 in words is "three hundred fifteen trillion, five hundred fourteen billion, one hundred thirteen million, four hundred twenty-one thousand, two hundred ten".