420376126885 has 32 divisors (see below), whose sum is σ = 594231378048. Its totient is φ = 281453771520.

The previous prime is 420376126867. The next prime is 420376126903. The reversal of 420376126885 is 588621673024.

It is an interprime number because it is at equal distance from previous prime (420376126867) and next prime (420376126903).

It is not a de Polignac number, because 420376126885 - 2⁵ = 420376126853 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521427 + ... + 1054816.

It is an arithmetic number, because the mean of its divisors is an integer number (18569730564).

Almost surely, 2^420376126885 is an apocalyptic number.

It is an amenable number.

420376126885 is a deficient number, since it is larger than the sum of its proper divisors (173855251163).

420376126885 is a wasteful number, since it uses less digits than its factorization.

420376126885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576645.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 420376126885 in words is "four hundred twenty billion, three hundred seventy-six million, one hundred twenty-six thousand, eight hundred eighty-five".