244255142 has 4 divisors (see below), whose sum is σ = 366382716. Its totient is φ = 122127570.

The previous prime is 244255129. The next prime is 244255159. The reversal of 244255142 is 241552442.

244255142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241552442 = 2 ⋅120776221.

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, 61063784 + ... + 61063787.

It is an arithmetic number, because the mean of its divisors is an integer number (91595679).

Almost surely, 2^244255142 is an apocalyptic number.

244255142 is a deficient number, since it is larger than the sum of its proper divisors (122127574).

244255142 is a wasteful number, since it uses less digits than its factorization.

244255142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122127573.

The product of its digits is 12800, while the sum is 29.

The square root of 244255142 is about 15628.6641143765. The cubic root of 244255142 is about 625.0977058982.

The spelling of 244255142 in words is "two hundred forty-four million, two hundred fifty-five thousand, one hundred forty-two".