431252414173 has 24 divisors (see below), whose sum is σ = 543523286592. Its totient is φ = 339810355584.

The previous prime is 431252414147. The next prime is 431252414179. The reversal of 431252414173 is 371414252134.

It is a de Polignac number, because none of the positive numbers 2^k-431252414173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431252414179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5984065 + ... + 6055702.

It is an arithmetic number, because the mean of its divisors is an integer number (22646803608).

Almost surely, 2^431252414173 is an apocalyptic number.

431252414173 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

431252414173 is a deficient number, since it is larger than the sum of its proper divisors (112270872419).

431252414173 is a wasteful number, since it uses less digits than its factorization.

431252414173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12039841 (or 12039834 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The spelling of 431252414173 in words is "four hundred thirty-one billion, two hundred fifty-two million, four hundred fourteen thousand, one hundred seventy-three".