126125238 has 48 divisors (see below), whose sum is σ = 267563520. Its totient is φ = 39625872.

The previous prime is 126125221. The next prime is 126125257. The reversal of 126125238 is 832521621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250495 + ... + 250997.

It is an arithmetic number, because the mean of its divisors is an integer number (5574240).

Almost surely, 2^126125238 is an apocalyptic number.

126125238 is an abundant number, since it is smaller than the sum of its proper divisors (141438282).

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

126125238 is a wasteful number, since it uses less digits than its factorization.

126125238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 610 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 126125238 is about 11230.5493187110. The cubic root of 126125238 is about 501.4958378092.

Adding to 126125238 its reverse (832521621), we get a palindrome (958646859).

The spelling of 126125238 in words is "one hundred twenty-six million, one hundred twenty-five thousand, two hundred thirty-eight".