432041231 has 4 divisors (see below), whose sum is σ = 442578864. Its totient is φ = 421503600.

The previous prime is 432041227. The next prime is 432041261. The reversal of 432041231 is 132140234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432041231 - 2² = 432041227 is a prime.

It is a super-2 number, since 2×432041231² = 373319250567990722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432041221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5268755 + ... + 5268836.

It is an arithmetic number, because the mean of its divisors is an integer number (110644716).

Almost surely, 2^432041231 is an apocalyptic number.

432041231 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

432041231 is a deficient number, since it is larger than the sum of its proper divisors (10537633).

432041231 is a wasteful number, since it uses less digits than its factorization.

432041231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10537632.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 432041231 is about 20785.6015308675. The cubic root of 432041231 is about 755.9766790815.

Adding to 432041231 its reverse (132140234), we get a palindrome (564181465).

The spelling of 432041231 in words is "four hundred thirty-two million, forty-one thousand, two hundred thirty-one".