244310142 has 8 divisors (see below), whose sum is σ = 488620296. Its totient is φ = 81436712.

The previous prime is 244310137. The next prime is 244310167. The reversal of 244310142 is 241013442.

It is a sphenic number, since it is the product of 3 distinct primes.

244310142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20359173 + ... + 20359184.

It is an arithmetic number, because the mean of its divisors is an integer number (61077537).

Almost surely, 2^244310142 is an apocalyptic number.

244310142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

244310142 is a wasteful number, since it uses less digits than its factorization.

244310142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40718362.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 244310142 is about 15630.4236027051. The cubic root of 244310142 is about 625.1446210397.

Adding to 244310142 its reverse (241013442), we get a palindrome (485323584).

The spelling of 244310142 in words is "two hundred forty-four million, three hundred ten thousand, one hundred forty-two".