432241131 has 16 divisors (see below), whose sum is σ = 658944000. Its totient is φ = 246885888.

The previous prime is 432241109. The next prime is 432241157. The reversal of 432241131 is 131142234.

It is not a de Polignac number, because 432241131 - 2⁹ = 432240619 is a prime.

It is a super-2 number, since 2×432241131² = 373664790656318322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 432241098 and 432241107.

It is not an unprimeable number, because it can be changed into a prime (432241171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87670 + ... + 92468.

It is an arithmetic number, because the mean of its divisors is an integer number (41184000).

Almost surely, 2^432241131 is an apocalyptic number.

432241131 is a deficient number, since it is larger than the sum of its proper divisors (226702869).

432241131 is a wasteful number, since it uses less digits than its factorization.

432241131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9098.

The product of its digits is 576, while the sum is 21.

The square root of 432241131 is about 20790.4095919248. The cubic root of 432241131 is about 756.0932547122.

Adding to 432241131 its reverse (131142234), we get a palindrome (563383365).

The spelling of 432241131 in words is "four hundred thirty-two million, two hundred forty-one thousand, one hundred thirty-one".