421757315074 has 8 divisors (see below), whose sum is σ = 632639234448. Its totient is φ = 210877570260.

The previous prime is 421757315069. The next prime is 421757315117. The reversal of 421757315074 is 470513757124.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88029 + ... + 922639.

It is an arithmetic number, because the mean of its divisors is an integer number (79079904306).

Almost surely, 2^421757315074 is an apocalyptic number.

421757315074 is a deficient number, since it is larger than the sum of its proper divisors (210881919374).

421757315074 is a wasteful number, since it uses less digits than its factorization.

421757315074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087280.

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 421757315074 in words is "four hundred twenty-one billion, seven hundred fifty-seven million, three hundred fifteen thousand, seventy-four".