14123431454 has 12 divisors (see below), whose sum is σ = 23286153912. Its totient is φ = 6419741460.

The previous prime is 14123431429. The next prime is 14123431457. The reversal of 14123431454 is 45413432141.

It is a self number, because there is not a number n which added to its sum of digits gives 14123431454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14123431457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29180402 + ... + 29180885.

It is an arithmetic number, because the mean of its divisors is an integer number (1940512826).

Almost surely, 2^14123431454 is an apocalyptic number.

14123431454 is a deficient number, since it is larger than the sum of its proper divisors (9162722458).

14123431454 is a wasteful number, since it uses less digits than its factorization.

14123431454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58361311 (or 58361300 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

Adding to 14123431454 its reverse (45413432141), we get a palindrome (59536863595).

The spelling of 14123431454 in words is "fourteen billion, one hundred twenty-three million, four hundred thirty-one thousand, four hundred fifty-four".