14042881 has 4 divisors (see below), whose sum is σ = 14782000. Its totient is φ = 13303764.

The previous prime is 14042879. The next prime is 14042887. The reversal of 14042881 is 18824041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14042881 - 2¹ = 14042879 is a prime.

It is a super-2 number, since 2×14042881² = 394405013560322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14042887) 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, 369531 + ... + 369568.

It is an arithmetic number, because the mean of its divisors is an integer number (3695500).

Almost surely, 2^14042881 is an apocalyptic number.

It is an amenable number.

14042881 is a deficient number, since it is larger than the sum of its proper divisors (739119).

14042881 is an equidigital number, since it uses as much as digits as its factorization.

14042881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739118.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 14042881 is about 3747.3832203286. The cubic root of 14042881 is about 241.2600453995.

The spelling of 14042881 in words is "fourteen million, forty-two thousand, eight hundred eighty-one".