432403220131 has 4 divisors (see below), whose sum is σ = 432436023432. Its totient is φ = 432370416832.

The previous prime is 432403220107. The next prime is 432403220141. The reversal of 432403220131 is 131022304234.

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 432403220131 - 2³¹ = 430255736483 is a prime.

It is a super-2 number, since 2×432403220131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432403220096 and 432403220105.

It is not an unprimeable number, because it can be changed into a prime (432403220141) 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, 16381870 + ... + 16408243.

It is an arithmetic number, because the mean of its divisors is an integer number (108109005858).

Almost surely, 2^432403220131 is an apocalyptic number.

432403220131 is a deficient number, since it is larger than the sum of its proper divisors (32803301).

432403220131 is a wasteful number, since it uses less digits than its factorization.

432403220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32803300.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 432403220131 its reverse (131022304234), we get a palindrome (563425524365).

The spelling of 432403220131 in words is "four hundred thirty-two billion, four hundred three million, two hundred twenty thousand, one hundred thirty-one".