126342372 has 36 divisors (see below), whose sum is σ = 319225200. Its totient is φ = 38873952.

The previous prime is 126342371. The next prime is 126342397. The reversal of 126342372 is 273243621.

It is not an unprimeable number, because it can be changed into a prime (126342371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29122 + ... + 33177.

Almost surely, 2^126342372 is an apocalyptic number.

126342372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126342372 is an abundant number, since it is smaller than the sum of its proper divisors (192882828).

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

126342372 is a wasteful number, since it uses less digits than its factorization.

126342372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62332 (or 62317 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 126342372 is about 11240.2122755756. The cubic root of 126342372 is about 501.7834603084.

Adding to 126342372 its reverse (273243621), we get a palindrome (399585993).

The spelling of 126342372 in words is "one hundred twenty-six million, three hundred forty-two thousand, three hundred seventy-two".