14153434123 has 4 divisors (see below), whose sum is σ = 14768800848. Its totient is φ = 13538067400.

The previous prime is 14153434117. The next prime is 14153434223. The reversal of 14153434123 is 32143435141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32143435141 = 1867 ⋅17216623.

It is a cyclic number.

It is not a de Polignac number, because 14153434123 - 2⁹ = 14153433611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14153434223) 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, 307683328 + ... + 307683373.

It is an arithmetic number, because the mean of its divisors is an integer number (3692200212).

Almost surely, 2^14153434123 is an apocalyptic number.

14153434123 is a deficient number, since it is larger than the sum of its proper divisors (615366725).

14153434123 is an equidigital number, since it uses as much as digits as its factorization.

14153434123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615366724.

The product of its digits is 17280, while the sum is 31.

Adding to 14153434123 its reverse (32143435141), we get a palindrome (46296869264).

The spelling of 14153434123 in words is "fourteen billion, one hundred fifty-three million, four hundred thirty-four thousand, one hundred twenty-three".