125599141 has 4 divisors (see below), whose sum is σ = 127728000. Its totient is φ = 123470284.

The previous prime is 125599129. The next prime is 125599147. The reversal of 125599141 is 141995521.

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.

It is a cyclic number.

It is not a de Polignac number, because 125599141 - 2⁷ = 125599013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125599141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125599147) 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, 1064341 + ... + 1064458.

It is an arithmetic number, because the mean of its divisors is an integer number (31932000).

Almost surely, 2^125599141 is an apocalyptic number.

It is an amenable number.

125599141 is a deficient number, since it is larger than the sum of its proper divisors (2128859).

125599141 is an equidigital number, since it uses as much as digits as its factorization.

125599141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128858.

The product of its digits is 16200, while the sum is 37.

The square root of 125599141 is about 11207.1022570511. The cubic root of 125599141 is about 500.7975817170.

The spelling of 125599141 in words is "one hundred twenty-five million, five hundred ninety-nine thousand, one hundred forty-one".