14353442140 has 24 divisors (see below), whose sum is σ = 30843212400. Its totient is φ = 5607856128.

The previous prime is 14353442119. The next prime is 14353442143. The reversal of 14353442140 is 4124435341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14353442143) 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, 8344165 + ... + 8345884.

It is an arithmetic number, because the mean of its divisors is an integer number (1285133850).

Almost surely, 2^14353442140 is an apocalyptic number.

14353442140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14353442140 is an abundant number, since it is smaller than the sum of its proper divisors (16489770260).

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

14353442140 is a wasteful number, since it uses less digits than its factorization.

14353442140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16690101 (or 16690099 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 14353442140 its reverse (4124435341), we get a palindrome (18477877481).

The spelling of 14353442140 in words is "fourteen billion, three hundred fifty-three million, four hundred forty-two thousand, one hundred forty".