14135243254 has 32 divisors (see below), whose sum is σ = 23232751776. Its totient is φ = 6396741120.

The previous prime is 14135243233. The next prime is 14135243263. The reversal of 14135243254 is 45234253141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9466932 + ... + 9468424.

It is an arithmetic number, because the mean of its divisors is an integer number (726023493).

Almost surely, 2^14135243254 is an apocalyptic number.

14135243254 is a deficient number, since it is larger than the sum of its proper divisors (9097508522).

14135243254 is a wasteful number, since it uses less digits than its factorization.

14135243254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120.

The product of its digits is 57600, while the sum is 34.

Adding to 14135243254 its reverse (45234253141), we get a palindrome (59369496395).

The spelling of 14135243254 in words is "fourteen billion, one hundred thirty-five million, two hundred forty-three thousand, two hundred fifty-four".