14382319247 has 16 divisors (see below), whose sum is σ = 15420688800. Its totient is φ = 13387006080.

The previous prime is 14382319229. The next prime is 14382319261. The reversal of 14382319247 is 74291328341.

It is a cyclic number.

It is not a de Polignac number, because 14382319247 - 2¹² = 14382315151 is a prime.

It is a super-2 number, since 2×14382319247² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14382319198 and 14382319207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14382319207) 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, 55472 + ... + 178442.

It is an arithmetic number, because the mean of its divisors is an integer number (963793050).

Almost surely, 2^14382319247 is an apocalyptic number.

14382319247 is a deficient number, since it is larger than the sum of its proper divisors (1038369553).

14382319247 is a wasteful number, since it uses less digits than its factorization.

14382319247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123146.

The product of its digits is 290304, while the sum is 44.

The spelling of 14382319247 in words is "fourteen billion, three hundred eighty-two million, three hundred nineteen thousand, two hundred forty-seven".