432203131 has 4 divisors (see below), whose sum is σ = 438653992. Its totient is φ = 425752272.

The previous prime is 432203119. The next prime is 432203159. The reversal of 432203131 is 131302234.

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 432203131 - 2¹¹ = 432201083 is a prime.

It is a super-2 number, since 2×432203131² = 373599092892406322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432203099 and 432203108.

It is not an unprimeable number, because it can be changed into a prime (432203111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3225330 + ... + 3225463.

It is an arithmetic number, because the mean of its divisors is an integer number (109663498).

Almost surely, 2^432203131 is an apocalyptic number.

432203131 is a deficient number, since it is larger than the sum of its proper divisors (6450861).

432203131 is an equidigital number, since it uses as much as digits as its factorization.

432203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6450860.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 432203131 is about 20789.4956889291. The cubic root of 432203131 is about 756.0710970294.

Adding to 432203131 its reverse (131302234), we get a palindrome (563505365).

The spelling of 432203131 in words is "four hundred thirty-two million, two hundred three thousand, one hundred thirty-one".