14466217423 has 16 divisors (see below), whose sum is σ = 17262572800. Its totient is φ = 12111239448.

The previous prime is 14466217421. The next prime is 14466217429. The reversal of 14466217423 is 32471266441.

It is a happy number.

It is not a de Polignac number, because 14466217423 - 2¹ = 14466217421 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 (14466217421) 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, 475665 + ... + 505162.

It is an arithmetic number, because the mean of its divisors is an integer number (1078910800).

Almost surely, 2^14466217423 is an apocalyptic number.

14466217423 is a deficient number, since it is larger than the sum of its proper divisors (2796355377).

14466217423 is an frugal number, since it uses more digits than its factorization.

14466217423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980891 (or 980877 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The spelling of 14466217423 in words is "fourteen billion, four hundred sixty-six million, two hundred seventeen thousand, four hundred twenty-three".