14127140 has 12 divisors (see below), whose sum is σ = 29667036. Its totient is φ = 5650848.

The previous prime is 14127131. The next prime is 14127161. The reversal of 14127140 is 4172141.

It can be written as a sum of positive squares in 2 ways, for example, as 2334784 + 11792356 = 1528^2 + 3434^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 706357 = 14127140 / (1 + 4 + 1 + 2 + 7 + 1 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353159 + ... + 353198.

It is an arithmetic number, because the mean of its divisors is an integer number (2472253).

Almost surely, 2^14127140 is an apocalyptic number.

14127140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14127140 is an abundant number, since it is smaller than the sum of its proper divisors (15539896).

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

14127140 is a wasteful number, since it uses less digits than its factorization.

14127140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706366 (or 706364 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 14127140 is about 3758.6087851757. The cubic root of 14127140 is about 241.7416134307.

Adding to 14127140 its reverse (4172141), we get a palindrome (18299281).

The spelling of 14127140 in words is "fourteen million, one hundred twenty-seven thousand, one hundred forty".