13120134013142 has 8 divisors (see below), whose sum is σ = 21194062636656. Its totient is φ = 6055446467592.

The previous prime is 13120134013117. The next prime is 13120134013157. The reversal of 13120134013142 is 24131043102131.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 504620538967 = 13120134013142 / (1 + 3 + 1 + 2 + 0 + 1 + 3 + 4 + 0 + 1 + 3 + 1 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252310269458 + ... + 252310269509.

It is an arithmetic number, because the mean of its divisors is an integer number (2649257829582).

Almost surely, 2^{13120134013142} is an apocalyptic number.

13120134013142 is a deficient number, since it is larger than the sum of its proper divisors (8073928623514).

13120134013142 is a wasteful number, since it uses less digits than its factorization.

13120134013142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504620538982.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13120134013142 its reverse (24131043102131), we get a palindrome (37251177115273).

The spelling of 13120134013142 in words is "thirteen trillion, one hundred twenty billion, one hundred thirty-four million, thirteen thousand, one hundred forty-two".