421707233051 has 8 divisors (see below), whose sum is σ = 478048685520. Its totient is φ = 368780414112.

The previous prime is 421707233033. The next prime is 421707233117. The reversal of 421707233051 is 150332707124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 421707233051 - 2⁶ = 421707232987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421707233011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 853658120 + ... + 853658613.

It is an arithmetic number, because the mean of its divisors is an integer number (59756085690).

Almost surely, 2^421707233051 is an apocalyptic number.

421707233051 is a deficient number, since it is larger than the sum of its proper divisors (56341452469).

421707233051 is a wasteful number, since it uses less digits than its factorization.

421707233051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707316765.

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 421707233051 in words is "four hundred twenty-one billion, seven hundred seven million, two hundred thirty-three thousand, fifty-one".