14357215728723 has 24 divisors (see below), whose sum is σ = 22401677958912. Its totient is φ = 8154996772944.

The previous prime is 14357215728697. The next prime is 14357215728749. The reversal of 14357215728723 is 32782751275341.

It is an interprime number because it is at equal distance from previous prime (14357215728697) and next prime (14357215728749).

It is not a de Polignac number, because 14357215728723 - 2⁸ = 14357215728467 is a prime.

It is a super-2 number, since 2×14357215728723² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14357215728773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292395015 + ... + 292444112.

It is an arithmetic number, because the mean of its divisors is an integer number (933403248288).

Almost surely, 2^{14357215728723} is an apocalyptic number.

14357215728723 is a deficient number, since it is larger than the sum of its proper divisors (8044462230189).

14357215728723 is a wasteful number, since it uses less digits than its factorization.

14357215728723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584839311 (or 584839304 counting only the distinct ones).

The product of its digits is 19756800, while the sum is 57.

The spelling of 14357215728723 in words is "fourteen trillion, three hundred fifty-seven billion, two hundred fifteen million, seven hundred twenty-eight thousand, seven hundred twenty-three".