420125515353210 has 32 divisors (see below), whose sum is σ = 1018696094966592. Its totient is φ = 110878486525440.

The previous prime is 420125515353191. The next prime is 420125515353227. The reversal of 420125515353210 is 12353515521024.

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, 72186511756 + ... + 72186517575.

It is an arithmetic number, because the mean of its divisors is an integer number (31834252967706).

Almost surely, 2^{420125515353210} is an apocalyptic number.

420125515353210 is an abundant number, since it is smaller than the sum of its proper divisors (598570579613382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420125515353210 is a wasteful number, since it uses less digits than its factorization.

420125515353210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144373029438.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 420125515353210 in words is "four hundred twenty trillion, one hundred twenty-five billion, five hundred fifteen million, three hundred fifty-three thousand, two hundred ten".