14040111720 has 64 divisors (see below), whose sum is σ = 43951662720. Its totient is φ = 3581245184.

The previous prime is 14040111719. The next prime is 14040111721. The reversal of 14040111720 is 2711104041.

It is an interprime number because it is at equal distance from previous prime (14040111719) and next prime (14040111721).

It is a super-2 number, since 2×14040111720² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14040111721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540739 + ... + 2546258.

It is an arithmetic number, because the mean of its divisors is an integer number (686744730).

Almost surely, 2^14040111720 is an apocalyptic number.

14040111720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14040111720 is an abundant number, since it is smaller than the sum of its proper divisors (29911551000).

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

14040111720 is a wasteful number, since it uses less digits than its factorization.

14040111720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087034 (or 5087030 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

Adding to 14040111720 its reverse (2711104041), we get a palindrome (16751215761).

The spelling of 14040111720 in words is "fourteen billion, forty million, one hundred eleven thousand, seven hundred twenty".