125232403442241 has 64 divisors (see below), whose sum is σ = 181147004026880. Its totient is φ = 76687557408000.

The previous prime is 125232403442141. The next prime is 125232403442273. The reversal of 125232403442241 is 142244304232521.

It is a happy number.

It is not a de Polignac number, because 125232403442241 - 2³¹ = 125230255958593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125232403442241.

It is not an unprimeable number, because it can be changed into a prime (125232403442141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 733241331 + ... + 733412103.

It is an arithmetic number, because the mean of its divisors is an integer number (2830421937920).

Almost surely, 2^{125232403442241} is an apocalyptic number.

It is an amenable number.

125232403442241 is a deficient number, since it is larger than the sum of its proper divisors (55914600584639).

125232403442241 is a wasteful number, since it uses less digits than its factorization.

125232403442241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172046.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 125232403442241 its reverse (142244304232521), we get a palindrome (267476707674762).

The spelling of 125232403442241 in words is "one hundred twenty-five trillion, two hundred thirty-two billion, four hundred three million, four hundred forty-two thousand, two hundred forty-one".