14269140 has 36 divisors (see below), whose sum is σ = 43283604. Its totient is φ = 3805056.

The previous prime is 14269139. The next prime is 14269141. The reversal of 14269140 is 4196241.

It is an interprime number because it is at equal distance from previous prime (14269139) and next prime (14269141).

It can be written as a sum of positive squares in 2 ways, for example, as 3732624 + 10536516 = 1932^2 + 3246^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14269141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39457 + ... + 39816.

Almost surely, 2^14269140 is an apocalyptic number.

14269140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14269140 is an abundant number, since it is smaller than the sum of its proper divisors (29014464).

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

14269140 is a wasteful number, since it uses less digits than its factorization.

14269140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79288 (or 79283 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 14269140 is about 3777.4515218597. The cubic root of 14269140 is about 242.5488759669.

The spelling of 14269140 in words is "fourteen million, two hundred sixty-nine thousand, one hundred forty".