14142263 has 4 divisors (see below), whose sum is σ = 14757168. Its totient is φ = 13527360.

The previous prime is 14142229. The next prime is 14142269. The reversal of 14142263 is 36224141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14142263 - 2⁶ = 14142199 is a prime.

It is a super-2 number, since 2×14142263² = 400007205522338, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 614881 = 14142263 / (1 + 4 + 1 + 4 + 2 + 2 + 6 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307418 + ... + 307463.

It is an arithmetic number, because the mean of its divisors is an integer number (3689292).

Almost surely, 2^14142263 is an apocalyptic number.

14142263 is a deficient number, since it is larger than the sum of its proper divisors (614905).

14142263 is an equidigital number, since it uses as much as digits as its factorization.

14142263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614904.

The product of its digits is 1152, while the sum is 23.

The square root of 14142263 is about 3760.6200286655. The cubic root of 14142263 is about 241.8278435445.

The spelling of 14142263 in words is "fourteen million, one hundred forty-two thousand, two hundred sixty-three".