1440790936999 has 4 divisors (see below), whose sum is σ = 1445882071336. Its totient is φ = 1435699802664.

The previous prime is 1440790936979. The next prime is 1440790937041. The reversal of 1440790936999 is 9996390970441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1440790936999 - 2²³ = 1440782548391 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 (1440790936979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545566744 + ... + 2545567309.

It is an arithmetic number, because the mean of its divisors is an integer number (361470517834).

Almost surely, 2^{1440790936999} is an apocalyptic number.

1440790936999 is a deficient number, since it is larger than the sum of its proper divisors (5091134337).

1440790936999 is an equidigital number, since it uses as much as digits as its factorization.

1440790936999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091134336.

The product of its (nonzero) digits is 119042784, while the sum is 70.

The spelling of 1440790936999 in words is "one trillion, four hundred forty billion, seven hundred ninety million, nine hundred thirty-six thousand, nine hundred ninety-nine".