420112514720115 has 48 divisors (see below), whose sum is σ = 832224430814400. Its totient is φ = 192051078875136.

The previous prime is 420112514720099. The next prime is 420112514720159. The reversal of 420112514720115 is 511027415211024.

420112514720115 is a `hidden beast` number, since 4 + 2 + 0 + 1 + 1 + 2 + 514 + 7 + 20 + 115 = 666.

It is not a de Polignac number, because 420112514720115 - 2⁴ = 420112514720099 is a prime.

It is a super-2 number, since 2×420112514720115² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 420112514720115.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248855791 + ... + 250538279.

It is an arithmetic number, because the mean of its divisors is an integer number (17338008975300).

Almost surely, 2^{420112514720115} is an apocalyptic number.

420112514720115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

420112514720115 is a deficient number, since it is larger than the sum of its proper divisors (412111916094285).

420112514720115 is a wasteful number, since it uses less digits than its factorization.

420112514720115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475196 (or 2475193 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

Adding to 420112514720115 its reverse (511027415211024), we get a palindrome (931139929931139).

The spelling of 420112514720115 in words is "four hundred twenty trillion, one hundred twelve billion, five hundred fourteen million, seven hundred twenty thousand, one hundred fifteen".