14357157223 has 4 divisors (see below), whose sum is σ = 14852231640. Its totient is φ = 13862082808.

The previous prime is 14357157209. The next prime is 14357157253. The reversal of 14357157223 is 32275175341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14357157223 is a prime.

It is a super-2 number, since 2×14357157223² (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 (14357157253) 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, 247537165 + ... + 247537222.

It is an arithmetic number, because the mean of its divisors is an integer number (3713057910).

Almost surely, 2^14357157223 is an apocalyptic number.

14357157223 is a deficient number, since it is larger than the sum of its proper divisors (495074417).

14357157223 is an equidigital number, since it uses as much as digits as its factorization.

14357157223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495074416.

The product of its digits is 176400, while the sum is 40.

The spelling of 14357157223 in words is "fourteen billion, three hundred fifty-seven million, one hundred fifty-seven thousand, two hundred twenty-three".