14185140 has 48 divisors (see below), whose sum is σ = 42057792. Its totient is φ = 3559936.

The previous prime is 14185121. The next prime is 14185159. The reversal of 14185140 is 4158141.

14185140 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14185121) and next prime (14185159).

It is a self number, because there is not a number n which added to its sum of digits gives 14185140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5934 + ... + 7973.

It is an arithmetic number, because the mean of its divisors is an integer number (876204).

Almost surely, 2^14185140 is an apocalyptic number.

14185140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14185140 is an abundant number, since it is smaller than the sum of its proper divisors (27872652).

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

14185140 is a wasteful number, since it uses less digits than its factorization.

14185140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13936 (or 13934 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 14185140 is about 3766.3165028978. The cubic root of 14185140 is about 242.0719909671.

The spelling of 14185140 in words is "fourteen million, one hundred eighty-five thousand, one hundred forty".