13252224140404 has 24 divisors (see below), whose sum is σ = 23684167470600. Its totient is φ = 6486793420800.

The previous prime is 13252224140383. The next prime is 13252224140431. The reversal of 13252224140404 is 40404142225231.

It can be written as a sum of positive squares in 4 ways, for example, as 1386266050404 + 11865958090000 = 1177398^2 + 3444700^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13252224140404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184247949 + ... + 184319860.

It is an arithmetic number, because the mean of its divisors is an integer number (986840311275).

Almost surely, 2^{13252224140404} is an apocalyptic number.

It is an amenable number.

13252224140404 is a deficient number, since it is larger than the sum of its proper divisors (10431943330196).

13252224140404 is a wasteful number, since it uses less digits than its factorization.

13252224140404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368568003 (or 368568001 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 13252224140404 its reverse (40404142225231), we get a palindrome (53656366365635).

The spelling of 13252224140404 in words is "thirteen trillion, two hundred fifty-two billion, two hundred twenty-four million, one hundred forty thousand, four hundred four".