32404242013 has 36 divisors (see below), whose sum is σ = 38767159200. Its totient is φ = 27052328160.

The previous prime is 32404242007. The next prime is 32404242049. The reversal of 32404242013 is 31024240423.

It is a happy number.

It is not a de Polignac number, because 32404242013 - 2¹³ = 32404233821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32404242083) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4065370 + ... + 4073332.

Almost surely, 2^32404242013 is an apocalyptic number.

It is an amenable number.

32404242013 is a deficient number, since it is larger than the sum of its proper divisors (6362917187).

32404242013 is a wasteful number, since it uses less digits than its factorization.

32404242013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210 (or 8186 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 32404242013 its reverse (31024240423), we get a palindrome (63428482436).

The spelling of 32404242013 in words is "thirty-two billion, four hundred four million, two hundred forty-two thousand, thirteen".