14401565023 has 8 divisors (see below), whose sum is σ = 15059910528. Its totient is φ = 13745902104.

The previous prime is 14401564999. The next prime is 14401565029. The reversal of 14401565023 is 32056510441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14401565023 - 2¹⁷ = 14401433951 is a prime.

It is a super-2 number, since 2×14401565023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14401565029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659661 + ... + 681142.

It is an arithmetic number, because the mean of its divisors is an integer number (1882488816).

Almost surely, 2^14401565023 is an apocalyptic number.

14401565023 is a deficient number, since it is larger than the sum of its proper divisors (658345505).

14401565023 is a wasteful number, since it uses less digits than its factorization.

14401565023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341293.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 14401565023 in words is "fourteen billion, four hundred one million, five hundred sixty-five thousand, twenty-three".