44125704121 has 2 divisors, whose sum is σ = 44125704122. Its totient is φ = 44125704120.

The previous prime is 44125704109. The next prime is 44125704127. The reversal of 44125704121 is 12140752144.

It is a happy number.

44125704121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40828647721 + 3297056400 = 202061^2 + 57420^2 .

It is a cyclic number.

It is not a de Polignac number, because 44125704121 - 2³⁵ = 9765965753 is a prime.

It is not a weakly prime, because it can be changed into another prime (44125704127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22062852060 + 22062852061.

It is an arithmetic number, because the mean of its divisors is an integer number (22062852061).

Almost surely, 2^44125704121 is an apocalyptic number.

It is an amenable number.

44125704121 is a deficient number, since it is larger than the sum of its proper divisors (1).

44125704121 is an equidigital number, since it uses as much as digits as its factorization.

44125704121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 31.

The spelling of 44125704121 in words is "forty-four billion, one hundred twenty-five million, seven hundred four thousand, one hundred twenty-one".