421175342005 has 32 divisors (see below), whose sum is σ = 569215392768. Its totient is φ = 296390438400.

The previous prime is 421175341973. The next prime is 421175342011. The reversal of 421175342005 is 500243571124.

It is not a de Polignac number, because 421175342005 - 2⁵ = 421175341973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23958399 + ... + 23975971.

It is an arithmetic number, because the mean of its divisors is an integer number (17787981024).

Almost surely, 2^421175342005 is an apocalyptic number.

It is an amenable number.

421175342005 is a deficient number, since it is larger than the sum of its proper divisors (148040050763).

421175342005 is a wasteful number, since it uses less digits than its factorization.

421175342005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31677.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 421175342005 in words is "four hundred twenty-one billion, one hundred seventy-five million, three hundred forty-two thousand, five".