1344125254123 has 32 divisors (see below), whose sum is σ = 1438882099200. Its totient is φ = 1251192628224.

The previous prime is 1344125254111. The next prime is 1344125254139. The reversal of 1344125254123 is 3214525214431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344125254123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344125254183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1042765263 + ... + 1042766551.

It is an arithmetic number, because the mean of its divisors is an integer number (44965065600).

Almost surely, 2^{1344125254123} is an apocalyptic number.

1344125254123 is a deficient number, since it is larger than the sum of its proper divisors (94756845077).

1344125254123 is a wasteful number, since it uses less digits than its factorization.

1344125254123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779.

The product of its digits is 115200, while the sum is 37.

The spelling of 1344125254123 in words is "one trillion, three hundred forty-four billion, one hundred twenty-five million, two hundred fifty-four thousand, one hundred twenty-three".