13125411343144 has 32 divisors (see below), whose sum is σ = 25275526771680. Its totient is φ = 6385274259264.

The previous prime is 13125411343123. The next prime is 13125411343169. The reversal of 13125411343144 is 44134311452131.

It is a Harshad number since it is a multiple of its sum of digits (37).

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 7 ways as a sum of consecutive naturals, for example, 55929619 + ... + 56163805.

It is an arithmetic number, because the mean of its divisors is an integer number (789860211615).

Almost surely, 2^{13125411343144} is an apocalyptic number.

It is an amenable number.

13125411343144 is a deficient number, since it is larger than the sum of its proper divisors (12150115428536).

13125411343144 is a wasteful number, since it uses less digits than its factorization.

13125411343144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423577 (or 423573 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

Adding to 13125411343144 its reverse (44134311452131), we get a palindrome (57259722795275).

The spelling of 13125411343144 in words is "thirteen trillion, one hundred twenty-five billion, four hundred eleven million, three hundred forty-three thousand, one hundred forty-four".