14073815140 has 96 divisors (see below), whose sum is σ = 36926668800. Its totient is φ = 4377256320.

The previous prime is 14073815137. The next prime is 14073815221. The reversal of 14073815140 is 4151837041.

It is a junction number, because it is equal to n+sod(n) for n = 14073815096 and 14073815105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728121 + ... + 747199.

It is an arithmetic number, because the mean of its divisors is an integer number (384652800).

Almost surely, 2^14073815140 is an apocalyptic number.

14073815140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14073815140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18463334400).

14073815140 is an abundant number, since it is smaller than the sum of its proper divisors (22852853660).

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

14073815140 is a wasteful number, since it uses less digits than its factorization.

14073815140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19585 (or 19583 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 14073815140 in words is "fourteen billion, seventy-three million, eight hundred fifteen thousand, one hundred forty".