14334137427 has 4 divisors (see below), whose sum is σ = 19112183240. Its totient is φ = 9556091616.

The previous prime is 14334137413. The next prime is 14334137437. The reversal of 14334137427 is 72473143341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72473143341 = 3 ⋅24157714447.

It is not a de Polignac number, because 14334137427 - 2²⁸ = 14065701971 is a prime.

It is a super-2 number, since 2×14334137427² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14334137437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2389022902 + ... + 2389022907.

It is an arithmetic number, because the mean of its divisors is an integer number (4778045810).

Almost surely, 2^14334137427 is an apocalyptic number.

14334137427 is a deficient number, since it is larger than the sum of its proper divisors (4778045813).

14334137427 is an equidigital number, since it uses as much as digits as its factorization.

14334137427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778045812.

The product of its digits is 169344, while the sum is 39.

The spelling of 14334137427 in words is "fourteen billion, three hundred thirty-four million, one hundred thirty-seven thousand, four hundred twenty-seven".