431614125329 has 12 divisors (see below), whose sum is σ = 448228919424. Its totient is φ = 415595075952.

The previous prime is 431614125317. The next prime is 431614125337. The reversal of 431614125329 is 923521416134.

It is a happy number.

It is not a de Polignac number, because 431614125329 - 2²⁰ = 431613076753 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (431614125359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 390557 + ... + 1007850.

It is an arithmetic number, because the mean of its divisors is an integer number (37352409952).

Almost surely, 2^431614125329 is an apocalyptic number.

It is an amenable number.

431614125329 is a deficient number, since it is larger than the sum of its proper divisors (16614794095).

431614125329 is a wasteful number, since it uses less digits than its factorization.

431614125329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398832 (or 1398803 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The spelling of 431614125329 in words is "four hundred thirty-one billion, six hundred fourteen million, one hundred twenty-five thousand, three hundred twenty-nine".