13242314533 has 10 divisors (see below), whose sum is σ = 15448450534. Its totient is φ = 11350553256.

The previous prime is 13242314471. The next prime is 13242314549. The reversal of 13242314533 is 33541324231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9972419044 + 3269895489 = 99862^2 + 57183^2 .

It is not a de Polignac number, because 13242314533 - 2²⁵ = 13208760101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13242314495 and 13242314504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242314333) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2755266 + ... + 2760067.

Almost surely, 2^13242314533 is an apocalyptic number.

It is an amenable number.

13242314533 is a deficient number, since it is larger than the sum of its proper divisors (2206136001).

13242314533 is an frugal number, since it uses more digits than its factorization.

13242314533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5515361 (or 5515340 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

Adding to 13242314533 its reverse (33541324231), we get a palindrome (46783638764).

The spelling of 13242314533 in words is "thirteen billion, two hundred forty-two million, three hundred fourteen thousand, five hundred thirty-three".