126241504 has 12 divisors (see below), whose sum is σ = 248538024. Its totient is φ = 63120736.

The previous prime is 126241499. The next prime is 126241543. The reversal of 126241504 is 405142621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1972492 + ... + 1972555.

It is an arithmetic number, because the mean of its divisors is an integer number (20711502).

Almost surely, 2^126241504 is an apocalyptic number.

It is an amenable number.

126241504 is a deficient number, since it is larger than the sum of its proper divisors (122296520).

126241504 is an equidigital number, since it uses as much as digits as its factorization.

126241504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945057 (or 3945049 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 126241504 is about 11235.7244537235. The cubic root of 126241504 is about 501.6498884148.

The spelling of 126241504 in words is "one hundred twenty-six million, two hundred forty-one thousand, five hundred four".