4400017403243 has 16 divisors (see below), whose sum is σ = 5486357460480. Its totient is φ = 3428196566400.

The previous prime is 4400017403233. The next prime is 4400017403347. The reversal of 4400017403243 is 3423047100044.

It is a cyclic number.

It is not a de Polignac number, because 4400017403243 - 2⁸ = 4400017402987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4400017403233) 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, 2551838 + ... + 3913043.

It is an arithmetic number, because the mean of its divisors is an integer number (342897341280).

Almost surely, 2^{4400017403243} is an apocalyptic number.

4400017403243 is a deficient number, since it is larger than the sum of its proper divisors (1086340057237).

4400017403243 is a wasteful number, since it uses less digits than its factorization.

4400017403243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6473738.

The product of its (nonzero) digits is 32256, while the sum is 32.

The spelling of 4400017403243 in words is "four trillion, four hundred billion, seventeen million, four hundred three thousand, two hundred forty-three".