125843241 has 32 divisors (see below), whose sum is σ = 176964480. Its totient is φ = 79478784.

The previous prime is 125843239. The next prime is 125843243. The reversal of 125843241 is 142348521.

It is an interprime number because it is at equal distance from previous prime (125843239) and next prime (125843243).

It is not a de Polignac number, because 125843241 - 2¹ = 125843239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125843199 and 125843208.

It is not an unprimeable number, because it can be changed into a prime (125843243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1113601 + ... + 1113713.

It is an arithmetic number, because the mean of its divisors is an integer number (5530140).

Almost surely, 2^125843241 is an apocalyptic number.

It is an amenable number.

125843241 is a deficient number, since it is larger than the sum of its proper divisors (51121239).

125843241 is a wasteful number, since it uses less digits than its factorization.

125843241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its digits is 7680, while the sum is 30.

The square root of 125843241 is about 11217.9873863363. The cubic root of 125843241 is about 501.1218025690.

The spelling of 125843241 in words is "one hundred twenty-five million, eight hundred forty-three thousand, two hundred forty-one".