14223714429 has 4 divisors (see below), whose sum is σ = 18964952576. Its totient is φ = 9482476284.

The previous prime is 14223714413. The next prime is 14223714443. The reversal of 14223714429 is 92441732241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92441732241 = 3 ⋅30813910747.

It is not a de Polignac number, because 14223714429 - 2⁴ = 14223714413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14223714409) 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, 2370619069 + ... + 2370619074.

It is an arithmetic number, because the mean of its divisors is an integer number (4741238144).

Almost surely, 2^14223714429 is an apocalyptic number.

It is an amenable number.

14223714429 is a deficient number, since it is larger than the sum of its proper divisors (4741238147).

14223714429 is an equidigital number, since it uses as much as digits as its factorization.

14223714429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741238146.

The product of its digits is 96768, while the sum is 39.

The spelling of 14223714429 in words is "fourteen billion, two hundred twenty-three million, seven hundred fourteen thousand, four hundred twenty-nine".