431403341013 has 48 divisors (see below), whose sum is σ = 653689685376. Its totient is φ = 284295769920.

The previous prime is 431403340999. The next prime is 431403341021. The reversal of 431403341013 is 310143304134.

431403341013 is a `hidden beast` number, since 4 + 314 + 0 + 3 + 341 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 431403341013 - 2²⁶ = 431336232149 is a prime.

It is a super-2 number, since 2×431403341013² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431403331013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7315795 + ... + 7374527.

It is an arithmetic number, because the mean of its divisors is an integer number (13618535112).

Almost surely, 2^431403341013 is an apocalyptic number.

It is an amenable number.

431403341013 is a deficient number, since it is larger than the sum of its proper divisors (222286344363).

431403341013 is a wasteful number, since it uses less digits than its factorization.

431403341013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59096 (or 59084 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 431403341013 its reverse (310143304134), we get a palindrome (741546645147).

The spelling of 431403341013 in words is "four hundred thirty-one billion, four hundred three million, three hundred forty-one thousand, thirteen".