144244853 has 8 divisors (see below), whose sum is σ = 147145248. Its totient is φ = 141351184.

The previous prime is 144244831. The next prime is 144244879. The reversal of 144244853 is 358442441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 144244853 - 2¹⁰ = 144243829 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 (144244883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79826 + ... + 81612.

It is an arithmetic number, because the mean of its divisors is an integer number (18393156).

Almost surely, 2^144244853 is an apocalyptic number.

It is an amenable number.

144244853 is a deficient number, since it is larger than the sum of its proper divisors (2900395).

144244853 is a wasteful number, since it uses less digits than its factorization.

144244853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363.

The product of its digits is 61440, while the sum is 35.

The square root of 144244853 is about 12010.1978751393. The cubic root of 144244853 is about 524.4451922812.

The spelling of 144244853 in words is "one hundred forty-four million, two hundred forty-four thousand, eight hundred fifty-three".