125262542 has 16 divisors (see below), whose sum is σ = 195242400. Its totient is φ = 60201120.

The previous prime is 125262541. The next prime is 125262547. The reversal of 125262542 is 245262521.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125262541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8567 + ... + 17997.

It is an arithmetic number, because the mean of its divisors is an integer number (12202650).

Almost surely, 2^125262542 is an apocalyptic number.

125262542 is a deficient number, since it is larger than the sum of its proper divisors (69979858).

125262542 is a wasteful number, since it uses less digits than its factorization.

125262542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9691.

The product of its digits is 9600, while the sum is 29.

The square root of 125262542 is about 11192.0749640091. The cubic root of 125262542 is about 500.3498112072.

The spelling of 125262542 in words is "one hundred twenty-five million, two hundred sixty-two thousand, five hundred forty-two".