13442332253103 has 12 divisors (see below), whose sum is σ = 20910294616120. Its totient is φ = 8272204463376.

The previous prime is 13442332253089. The next prime is 13442332253113. The reversal of 13442332253103 is 30135223324431.

13442332253103 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 2 + 332 + 2 + 5 + 310 + 3 = 666.

It is not a de Polignac number, because 13442332253103 - 2⁸ = 13442332252847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442332253113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57445864213 + ... + 57445864446.

Almost surely, 2^{13442332253103} is an apocalyptic number.

13442332253103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13442332253103 is a deficient number, since it is larger than the sum of its proper divisors (7467962363017).

13442332253103 is a wasteful number, since it uses less digits than its factorization.

13442332253103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114891728678 (or 114891728675 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 13442332253103 its reverse (30135223324431), we get a palindrome (43577555577534).

The spelling of 13442332253103 in words is "thirteen trillion, four hundred forty-two billion, three hundred thirty-two million, two hundred fifty-three thousand, one hundred three".