14344157243 has 8 divisors (see below), whose sum is σ = 15448843200. Its totient is φ = 13239655488.

The previous prime is 14344157209. The next prime is 14344157291. The reversal of 14344157243 is 34275144341.

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 14344157243 - 2¹⁰ = 14344156219 is a prime.

It is a super-2 number, since 2×14344157243² (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 = 14344157197 and 14344157206.

It is not an unprimeable number, because it can be changed into a prime (14344157203) 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, 145103 + ... + 223031.

It is an arithmetic number, because the mean of its divisors is an integer number (1931105400).

Almost surely, 2^14344157243 is an apocalyptic number.

14344157243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14344157243 is a deficient number, since it is larger than the sum of its proper divisors (1104685957).

14344157243 is a wasteful number, since it uses less digits than its factorization.

14344157243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92101.

The product of its digits is 161280, while the sum is 38.

The spelling of 14344157243 in words is "fourteen billion, three hundred forty-four million, one hundred fifty-seven thousand, two hundred forty-three".