126454142 has 16 divisors (see below), whose sum is σ = 194451840. Its totient is φ = 61642392.

The previous prime is 126454117. The next prime is 126454171. The reversal of 126454142 is 241454621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62909 + ... + 64887.

It is an arithmetic number, because the mean of its divisors is an integer number (12153240).

Almost surely, 2^126454142 is an apocalyptic number.

126454142 is a deficient number, since it is larger than the sum of its proper divisors (67997698).

126454142 is a wasteful number, since it uses less digits than its factorization.

126454142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767.

The product of its digits is 7680, while the sum is 29.

The square root of 126454142 is about 11245.1830576474. The cubic root of 126454142 is about 501.9313858910.

The spelling of 126454142 in words is "one hundred twenty-six million, four hundred fifty-four thousand, one hundred forty-two".