431032542231 has 8 divisors (see below), whose sum is σ = 584450904960. Its totient is φ = 282484603832.

The previous prime is 431032542209. The next prime is 431032542251. The reversal of 431032542231 is 132245230134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431032542231 - 2⁶ = 431032542167 is a prime.

It is a super-2 number, since 2×431032542231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431032542251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217605875 + ... + 1217606228.

It is an arithmetic number, because the mean of its divisors is an integer number (73056363120).

Almost surely, 2^431032542231 is an apocalyptic number.

431032542231 is a deficient number, since it is larger than the sum of its proper divisors (153418362729).

431032542231 is a wasteful number, since it uses less digits than its factorization.

431032542231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435212165.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 431032542231 its reverse (132245230134), we get a palindrome (563277772365).

The spelling of 431032542231 in words is "four hundred thirty-one billion, thirty-two million, five hundred forty-two thousand, two hundred thirty-one".