4401311423 has 4 divisors (see below), whose sum is σ = 4419574368. Its totient is φ = 4383048480.

The previous prime is 4401311417. The next prime is 4401311471. The reversal of 4401311423 is 3241131044.

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 4401311423 - 2²⁶ = 4334202559 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 (4401311413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9131111 + ... + 9131592.

It is an arithmetic number, because the mean of its divisors is an integer number (1104893592).

Almost surely, 2^4401311423 is an apocalyptic number.

4401311423 is a deficient number, since it is larger than the sum of its proper divisors (18262945).

4401311423 is a wasteful number, since it uses less digits than its factorization.

4401311423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18262944.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4401311423 is about 66342.3802934444. The cubic root of 4401311423 is about 1638.8053245387.

Adding to 4401311423 its reverse (3241131044), we get a palindrome (7642442467).

The spelling of 4401311423 in words is "four billion, four hundred one million, three hundred eleven thousand, four hundred twenty-three".