32430000131 has 4 divisors (see below), whose sum is σ = 32431430664. Its totient is φ = 32428569600.

The previous prime is 32430000079. The next prime is 32430000221. The reversal of 32430000131 is 13100003423.

It is a happy number.

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 32430000131 - 2²² = 32425805827 is a prime.

It is a super-2 number, since 2×32430000131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32430000331) 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, 680705 + ... + 726786.

It is an arithmetic number, because the mean of its divisors is an integer number (8107857666).

Almost surely, 2^32430000131 is an apocalyptic number.

32430000131 is a deficient number, since it is larger than the sum of its proper divisors (1430533).

32430000131 is a wasteful number, since it uses less digits than its factorization.

32430000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430532.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32430000131 its reverse (13100003423), we get a palindrome (45530003554).

The spelling of 32430000131 in words is "thirty-two billion, four hundred thirty million, one hundred thirty-one", and thus it is an aban number.