32430430131 has 16 divisors (see below), whose sum is σ = 47395106688. Its totient is φ = 19561651200.

The previous prime is 32430430127. The next prime is 32430430183. The reversal of 32430430131 is 13103403423.

It is not a de Polignac number, because 32430430131 - 2² = 32430430127 is a prime.

It is a super-2 number, since 2×32430430131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32430430631) 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 15 ways as a sum of consecutive naturals, for example, 2321806 + ... + 2335731.

It is an arithmetic number, because the mean of its divisors is an integer number (2962194168).

Almost surely, 2^32430430131 is an apocalyptic number.

32430430131 is a deficient number, since it is larger than the sum of its proper divisors (14964676557).

32430430131 is a wasteful number, since it uses less digits than its factorization.

32430430131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657762.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 32430430131 its reverse (13103403423), we get a palindrome (45533833554).

The spelling of 32430430131 in words is "thirty-two billion, four hundred thirty million, four hundred thirty thousand, one hundred thirty-one".