32131245543 has 16 divisors (see below), whose sum is σ = 43798506240. Its totient is φ = 20947075776.

The previous prime is 32131245529. The next prime is 32131245551. The reversal of 32131245543 is 34554213123.

It is not a de Polignac number, because 32131245543 - 2¹⁴ = 32131229159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32131245563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555883 + ... + 610956.

It is an arithmetic number, because the mean of its divisors is an integer number (2737406640).

Almost surely, 2^32131245543 is an apocalyptic number.

32131245543 is a deficient number, since it is larger than the sum of its proper divisors (11667260697).

32131245543 is a wasteful number, since it uses less digits than its factorization.

32131245543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167046.

The product of its digits is 43200, while the sum is 33.

Adding to 32131245543 its reverse (34554213123), we get a palindrome (66685458666).

The spelling of 32131245543 in words is "thirty-two billion, one hundred thirty-one million, two hundred forty-five thousand, five hundred forty-three".