244142312 has 16 divisors (see below), whose sum is σ = 460166400. Its totient is φ = 121431280.

The previous prime is 244142303. The next prime is 244142323. The reversal of 244142312 is 213241442.

244142312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78362 + ... + 81417.

It is an arithmetic number, because the mean of its divisors is an integer number (28760400).

Almost surely, 2^244142312 is an apocalyptic number.

It is an amenable number.

244142312 is a deficient number, since it is larger than the sum of its proper divisors (216024088).

244142312 is a wasteful number, since it uses less digits than its factorization.

244142312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159976 (or 159972 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 244142312 is about 15625.0539839067. The cubic root of 244142312 is about 625.0014395700.

Adding to 244142312 its reverse (213241442), we get a palindrome (457383754).

The spelling of 244142312 in words is "two hundred forty-four million, one hundred forty-two thousand, three hundred twelve".