4401123031999 has 4 divisors (see below), whose sum is σ = 4405149678136. Its totient is φ = 4397096385864.

The previous prime is 4401123031997. The next prime is 4401123032027. The reversal of 4401123031999 is 9991303211044.

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 4401123031999 - 2¹ = 4401123031997 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 (4401123031997) 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, 2013321429 + ... + 2013323614.

It is an arithmetic number, because the mean of its divisors is an integer number (1101287419534).

Almost surely, 2^{4401123031999} is an apocalyptic number.

4401123031999 is a deficient number, since it is larger than the sum of its proper divisors (4026646137).

4401123031999 is a wasteful number, since it uses less digits than its factorization.

4401123031999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026646136.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 4401123031999 in words is "four trillion, four hundred one billion, one hundred twenty-three million, thirty-one thousand, nine hundred ninety-nine".