14135280 has 40 divisors (see below), whose sum is σ = 43820112. Its totient is φ = 3769344.

The previous prime is 14135273. The next prime is 14135281. The reversal of 14135280 is 8253141.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×14135280² = 399612281356800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14135280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14135281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29209 + ... + 29688.

Almost surely, 2^14135280 is an apocalyptic number.

14135280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14135280 is an abundant number, since it is smaller than the sum of its proper divisors (29684832).

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

14135280 is a wasteful number, since it uses less digits than its factorization.

14135280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58913 (or 58907 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 14135280 is about 3759.6914767039. The cubic root of 14135280 is about 241.7880346906.

The spelling of 14135280 in words is "fourteen million, one hundred thirty-five thousand, two hundred eighty".