144035341221263 has 8 divisors (see below), whose sum is σ = 147024251654976. Its totient is φ = 141056477546400.

The previous prime is 144035341221229. The next prime is 144035341221269. The reversal of 144035341221263 is 362122143530441.

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 144035341221263 - 2²⁴ = 144035324444047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144035341221263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144035341221269) 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, 2511660743 + ... + 2511718088.

It is an arithmetic number, because the mean of its divisors is an integer number (18378031456872).

Almost surely, 2^{144035341221263} is an apocalyptic number.

144035341221263 is a deficient number, since it is larger than the sum of its proper divisors (2988910433713).

144035341221263 is an equidigital number, since it uses as much as digits as its factorization.

144035341221263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023379425.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 144035341221263 in words is "one hundred forty-four trillion, thirty-five billion, three hundred forty-one million, two hundred twenty-one thousand, two hundred sixty-three".