125026242 has 16 divisors (see below), whose sum is σ = 272784672. Its totient is φ = 37886720.

The previous prime is 125026217. The next prime is 125026249. The reversal of 125026242 is 242620521.

It is a happy number.

It is a super-2 number, since 2×125026242² = 31263122377285128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125026249) 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, 947103 + ... + 947234.

It is an arithmetic number, because the mean of its divisors is an integer number (17049042).

Almost surely, 2^125026242 is an apocalyptic number.

125026242 is an abundant number, since it is smaller than the sum of its proper divisors (147758430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125026242 is a wasteful number, since it uses less digits than its factorization.

125026242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894353.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 125026242 is about 11181.5134038287. The cubic root of 125026242 is about 500.0349868851.

Adding to 125026242 its reverse (242620521), we get a palindrome (367646763).

The spelling of 125026242 in words is "one hundred twenty-five million, twenty-six thousand, two hundred forty-two".