14123421134 has 16 divisors (see below), whose sum is σ = 21990574656. Its totient is φ = 6798156000.

The previous prime is 14123421133. The next prime is 14123421149. The reversal of 14123421134 is 43112432141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14123421133) 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, 1225817 + ... + 1237284.

It is an arithmetic number, because the mean of its divisors is an integer number (1374410916).

Almost surely, 2^14123421134 is an apocalyptic number.

14123421134 is a deficient number, since it is larger than the sum of its proper divisors (7867153522).

14123421134 is a wasteful number, since it uses less digits than its factorization.

14123421134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463211.

The product of its digits is 2304, while the sum is 26.

Adding to 14123421134 its reverse (43112432141), we get a palindrome (57235853275).

The spelling of 14123421134 in words is "fourteen billion, one hundred twenty-three million, four hundred twenty-one thousand, one hundred thirty-four".