244013143 has 16 divisors (see below), whose sum is σ = 286179840. Its totient is φ = 205675200.

The previous prime is 244013137. The next prime is 244013149. The reversal of 244013143 is 341310442.

It is an interprime number because it is at equal distance from previous prime (244013137) and next prime (244013149).

It is a cyclic number.

It is not a de Polignac number, because 244013143 - 2²⁵ = 210458711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244013149) 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, 2598 + ... + 22243.

It is an arithmetic number, because the mean of its divisors is an integer number (17886240).

Almost surely, 2^244013143 is an apocalyptic number.

244013143 is a deficient number, since it is larger than the sum of its proper divisors (42166697).

244013143 is a wasteful number, since it uses less digits than its factorization.

244013143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24918.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 244013143 is about 15620.9200433265. The cubic root of 244013143 is about 624.8911964199.

Adding to 244013143 its reverse (341310442), we get a palindrome (585323585).

The spelling of 244013143 in words is "two hundred forty-four million, thirteen thousand, one hundred forty-three".