1344245541023 has 32 divisors (see below), whose sum is σ = 1867923555840. Its totient is φ = 933961743360.

The previous prime is 1344245541017. The next prime is 1344245541031. The reversal of 1344245541023 is 3201455424431.

It is not a de Polignac number, because 1344245541023 - 2⁸ = 1344245540767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344245541043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26999486 + ... + 27049227.

It is an arithmetic number, because the mean of its divisors is an integer number (58372611120).

Almost surely, 2^{1344245541023} is an apocalyptic number.

1344245541023 is a deficient number, since it is larger than the sum of its proper divisors (523678014817).

1344245541023 is a wasteful number, since it uses less digits than its factorization.

1344245541023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54048767.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 1344245541023 in words is "one trillion, three hundred forty-four billion, two hundred forty-five million, five hundred forty-one thousand, twenty-three".