420131162 has 16 divisors (see below), whose sum is σ = 688679712. Its totient is φ = 190637520.

The previous prime is 420131099. The next prime is 420131177. The reversal of 420131162 is 261131024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3353 + ... + 29180.

It is an arithmetic number, because the mean of its divisors is an integer number (43042482).

Almost surely, 2^420131162 is an apocalyptic number.

420131162 is a deficient number, since it is larger than the sum of its proper divisors (268548550).

420131162 is a wasteful number, since it uses less digits than its factorization.

420131162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33133.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 420131162 is about 20497.1013072581. The cubic root of 420131162 is about 748.9651873923.

Adding to 420131162 its reverse (261131024), we get a palindrome (681262186).

The spelling of 420131162 in words is "four hundred twenty million, one hundred thirty-one thousand, one hundred sixty-two".