126244142 has 32 divisors (see below), whose sum is σ = 205117920. Its totient is φ = 58060800.

The previous prime is 126244141. The next prime is 126244199. The reversal of 126244142 is 241442621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126244141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332909 + ... + 333287.

It is an arithmetic number, because the mean of its divisors is an integer number (6409935).

Almost surely, 2^126244142 is an apocalyptic number.

126244142 is a deficient number, since it is larger than the sum of its proper divisors (78873778).

126244142 is a wasteful number, since it uses less digits than its factorization.

126244142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its digits is 3072, while the sum is 26.

The square root of 126244142 is about 11235.8418465196. The cubic root of 126244142 is about 501.6533826254.

Adding to 126244142 its reverse (241442621), we get a palindrome (367686763).

The spelling of 126244142 in words is "one hundred twenty-six million, two hundred forty-four thousand, one hundred forty-two".