420755151315 has 16 divisors (see below), whose sum is σ = 673255968768. Its totient is φ = 224386838496.

The previous prime is 420755151281. The next prime is 420755151331. The reversal of 420755151315 is 513151557024.

It is not a de Polignac number, because 420755151315 - 2²⁰ = 420754102739 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774097 + ... + 1200306.

It is an arithmetic number, because the mean of its divisors is an integer number (42078498048).

Almost surely, 2^420755151315 is an apocalyptic number.

420755151315 is a deficient number, since it is larger than the sum of its proper divisors (252500817453).

420755151315 is a wasteful number, since it uses less digits than its factorization.

420755151315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988618.

The product of its (nonzero) digits is 105000, while the sum is 39.

The spelling of 420755151315 in words is "four hundred twenty billion, seven hundred fifty-five million, one hundred fifty-one thousand, three hundred fifteen".