431032411121 has 32 divisors (see below), whose sum is σ = 498538914048. Its totient is φ = 369110476800.

The previous prime is 431032411109. The next prime is 431032411141. The reversal of 431032411121 is 121114230134.

It is a de Polignac number, because none of the positive numbers 2^k-431032411121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431032411141) 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 31 ways as a sum of consecutive naturals, for example, 28822196 + ... + 28837146.

It is an arithmetic number, because the mean of its divisors is an integer number (15579341064).

Almost surely, 2^431032411121 is an apocalyptic number.

It is an amenable number.

431032411121 is a deficient number, since it is larger than the sum of its proper divisors (67506502927).

431032411121 is a wasteful number, since it uses less digits than its factorization.

431032411121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16841.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 431032411121 its reverse (121114230134), we get a palindrome (552146641255).

The spelling of 431032411121 in words is "four hundred thirty-one billion, thirty-two million, four hundred eleven thousand, one hundred twenty-one".