14167140 has 96 divisors (see below), whose sum is σ = 43860096. Its totient is φ = 3394560.

The previous prime is 14167123. The next prime is 14167147. The reversal of 14167140 is 4176141.

It is a self number, because there is not a number n which added to its sum of digits gives 14167140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14167147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31759 + ... + 32201.

It is an arithmetic number, because the mean of its divisors is an integer number (456876).

Almost surely, 2^14167140 is an apocalyptic number.

14167140 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 14167140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21930048).

14167140 is an abundant number, since it is smaller than the sum of its proper divisors (29692956).

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

14167140 is a wasteful number, since it uses less digits than its factorization.

14167140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 14167140 is about 3763.9261416771. The cubic root of 14167140 is about 241.9695565374.

Subtracting from 14167140 its reverse (4176141), we obtain a palindrome (9990999).

The spelling of 14167140 in words is "fourteen million, one hundred sixty-seven thousand, one hundred forty".