14112221135 has 24 divisors (see below), whose sum is σ = 18609799680. Its totient is φ = 10259239424.

The previous prime is 14112221131. The next prime is 14112221143. The reversal of 14112221135 is 53112221141.

It is not a de Polignac number, because 14112221135 - 2² = 14112221131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14112221135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14112221131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126479 + ... + 210288.

It is an arithmetic number, because the mean of its divisors is an integer number (775408320).

Almost surely, 2^14112221135 is an apocalyptic number.

14112221135 is a deficient number, since it is larger than the sum of its proper divisors (4497578545).

14112221135 is a wasteful number, since it uses less digits than its factorization.

14112221135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336835 (or 336818 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

Adding to 14112221135 its reverse (53112221141), we get a palindrome (67224442276).

The spelling of 14112221135 in words is "fourteen billion, one hundred twelve million, two hundred twenty-one thousand, one hundred thirty-five".