1144304400039 has 16 divisors (see below), whose sum is σ = 1567168643040. Its totient is φ = 742159964160.

The previous prime is 1144304400023. The next prime is 1144304400067. The reversal of 1144304400039 is 9300044034411.

It is not a de Polignac number, because 1144304400039 - 2⁴ = 1144304400023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1144304399982 and 1144304400009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144304407039) 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, 274267 + ... + 1537475.

It is an arithmetic number, because the mean of its divisors is an integer number (97948040190).

Almost surely, 2^{1144304400039} is an apocalyptic number.

1144304400039 is a deficient number, since it is larger than the sum of its proper divisors (422864243001).

1144304400039 is a wasteful number, since it uses less digits than its factorization.

1144304400039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271410.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 1144304400039 in words is "one trillion, one hundred forty-four billion, three hundred four million, four hundred thousand, thirty-nine".