431354513415132 has 72 divisors (see below), whose sum is σ = 1091209048151040. Its totient is φ = 143674012294560.

The previous prime is 431354513415053. The next prime is 431354513415181. The reversal of 431354513415132 is 231514315453134.

It is a happy number.

431354513415132 is a `hidden beast` number, since 4 + 3 + 1 + 3 + 54 + 51 + 3 + 415 + 132 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293449969 + ... + 294916247.

It is an arithmetic number, because the mean of its divisors is an integer number (15155681224320).

Almost surely, 2^{431354513415132} is an apocalyptic number.

It is an amenable number.

431354513415132 is an abundant number, since it is smaller than the sum of its proper divisors (659854534735908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431354513415132 is a wasteful number, since it uses less digits than its factorization.

431354513415132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472583 (or 1472578 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

Adding to 431354513415132 its reverse (231514315453134), we get a palindrome (662868828868266).

The spelling of 431354513415132 in words is "four hundred thirty-one trillion, three hundred fifty-four billion, five hundred thirteen million, four hundred fifteen thousand, one hundred thirty-two".