14123440134 has 48 divisors (see below), whose sum is σ = 30957192864. Its totient is φ = 4653158400.

The previous prime is 14123440103. The next prime is 14123440147. The reversal of 14123440134 is 43104432141.

It is a super-2 number, since 2×14123440134² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14123440098 and 14123440107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 995974 + ... + 1010054.

It is an arithmetic number, because the mean of its divisors is an integer number (644941518).

Almost surely, 2^14123440134 is an apocalyptic number.

14123440134 is an abundant number, since it is smaller than the sum of its proper divisors (16833752730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14123440134 is a wasteful number, since it uses less digits than its factorization.

14123440134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14733 (or 14730 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14123440134 its reverse (43104432141), we get a palindrome (57227872275).

The spelling of 14123440134 in words is "fourteen billion, one hundred twenty-three million, four hundred forty thousand, one hundred thirty-four".