125250934241 has 4 divisors (see below), whose sum is σ = 125373850800. Its totient is φ = 125128017684.

The previous prime is 125250934231. The next prime is 125250934261. The reversal of 125250934241 is 142439052521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142439052521 = 5779 ⋅24647699.

It is a cyclic number.

It is not a de Polignac number, because 125250934241 - 2¹⁰ = 125250933217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125250934195 and 125250934204.

It is not an unprimeable number, because it can be changed into a prime (125250934231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61456751 + ... + 61458788.

It is an arithmetic number, because the mean of its divisors is an integer number (31343462700).

Almost surely, 2^125250934241 is an apocalyptic number.

It is an amenable number.

125250934241 is a deficient number, since it is larger than the sum of its proper divisors (122916559).

125250934241 is a wasteful number, since it uses less digits than its factorization.

125250934241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122916558.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 125250934241 its reverse (142439052521), we get a palindrome (267689986762).

The spelling of 125250934241 in words is "one hundred twenty-five billion, two hundred fifty million, nine hundred thirty-four thousand, two hundred forty-one".