125040872332841 has 2 divisors, whose sum is σ = 125040872332842. Its totient is φ = 125040872332840.

The previous prime is 125040872332799. The next prime is 125040872332853. The reversal of 125040872332841 is 148233278040521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108634322082841 + 16406550250000 = 10422779^2 + 4050500^2 .

It is an emirp because it is prime and its reverse (148233278040521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125040872332841 - 2³⁰ = 125039798591017 is a prime.

It is a super-3 number, since 3×125040872332841³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125040872332841.

It is not a weakly prime, because it can be changed into another prime (125040872332861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62520436166420 + 62520436166421.

It is an arithmetic number, because the mean of its divisors is an integer number (62520436166421).

Almost surely, 2^{125040872332841} is an apocalyptic number.

It is an amenable number.

125040872332841 is a deficient number, since it is larger than the sum of its proper divisors (1).

125040872332841 is an equidigital number, since it uses as much as digits as its factorization.

125040872332841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 125040872332841 in words is "one hundred twenty-five trillion, forty billion, eight hundred seventy-two million, three hundred thirty-two thousand, eight hundred forty-one".