32131432353 has 16 divisors (see below), whose sum is σ = 43649121600. Its totient is φ = 21020814144.

The previous prime is 32131432303. The next prime is 32131432357. The reversal of 32131432353 is 35323413123.

It is not a de Polignac number, because 32131432353 - 2¹³ = 32131424161 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32131432353.

It is not an unprimeable number, because it can be changed into a prime (32131432357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395926 + ... + 470127.

It is an arithmetic number, because the mean of its divisors is an integer number (2728070100).

Almost surely, 2^32131432353 is an apocalyptic number.

It is an amenable number.

32131432353 is a deficient number, since it is larger than the sum of its proper divisors (11517689247).

32131432353 is a wasteful number, since it uses less digits than its factorization.

32131432353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866288.

The product of its digits is 19440, while the sum is 30.

Adding to 32131432353 its reverse (35323413123), we get a palindrome (67454845476).

The spelling of 32131432353 in words is "thirty-two billion, one hundred thirty-one million, four hundred thirty-two thousand, three hundred fifty-three".