421452152123134 has 16 divisors (see below), whose sum is σ = 689741089330176. Its totient is φ = 191543573075800.

The previous prime is 421452152123129. The next prime is 421452152123159. The reversal of 421452152123134 is 431321251254124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279180552 + ... + 1279509979.

It is an arithmetic number, because the mean of its divisors is an integer number (43108818083136).

Almost surely, 2^{421452152123134} is an apocalyptic number.

421452152123134 is a deficient number, since it is larger than the sum of its proper divisors (268288937207042).

421452152123134 is a wasteful number, since it uses less digits than its factorization.

421452152123134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558698031.

The product of its digits is 230400, while the sum is 40.

The spelling of 421452152123134 in words is "four hundred twenty-one trillion, four hundred fifty-two billion, one hundred fifty-two million, one hundred twenty-three thousand, one hundred thirty-four".