13140232234202 has 8 divisors (see below), whose sum is σ = 20869780607316. Its totient is φ = 6183638698432.

The previous prime is 13140232234153. The next prime is 13140232234247. The reversal of 13140232234202 is 20243223204131.

It can be written as a sum of positive squares in 2 ways, for example, as 12346727191681 + 793505042521 = 3513791^2 + 890789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13140232234202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193238709293 + ... + 193238709360.

Almost surely, 2^{13140232234202} is an apocalyptic number.

13140232234202 is a deficient number, since it is larger than the sum of its proper divisors (7729548373114).

13140232234202 is a wasteful number, since it uses less digits than its factorization.

13140232234202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386477418672.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 13140232234202 its reverse (20243223204131), we get a palindrome (33383455438333).

The spelling of 13140232234202 in words is "thirteen trillion, one hundred forty billion, two hundred thirty-two million, two hundred thirty-four thousand, two hundred two".