125202426 has 16 divisors (see below), whose sum is σ = 250591104. Its totient is φ = 41703104.

The previous prime is 125202421. The next prime is 125202449. The reversal of 125202426 is 624202521.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 125202396 and 125202405.

It is not an unprimeable number, because it can be changed into a prime (125202421) 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, 1906 + ... + 15938.

It is an arithmetic number, because the mean of its divisors is an integer number (15661944).

Almost surely, 2^125202426 is an apocalyptic number.

125202426 is an abundant number, since it is smaller than the sum of its proper divisors (125388678).

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

125202426 is a wasteful number, since it uses less digits than its factorization.

125202426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15525.

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

The square root of 125202426 is about 11189.3889913614. The cubic root of 125202426 is about 500.2697557708.

Adding to 125202426 its reverse (624202521), we get a palindrome (749404947).

The spelling of 125202426 in words is "one hundred twenty-five million, two hundred two thousand, four hundred twenty-six".