44256397123 has 2 divisors, whose sum is σ = 44256397124. Its totient is φ = 44256397122.

The previous prime is 44256397033. The next prime is 44256397153. The reversal of 44256397123 is 32179365244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44256397123 - 2²⁵ = 44222842691 is a prime.

It is a super-3 number, since 3×44256397123³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (44256397153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22128198561 + 22128198562.

It is an arithmetic number, because the mean of its divisors is an integer number (22128198562).

Almost surely, 2^44256397123 is an apocalyptic number.

44256397123 is a deficient number, since it is larger than the sum of its proper divisors (1).

44256397123 is an equidigital number, since it uses as much as digits as its factorization.

44256397123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 46.

The spelling of 44256397123 in words is "forty-four billion, two hundred fifty-six million, three hundred ninety-seven thousand, one hundred twenty-three".