4014139 has 2 divisors, whose sum is σ = 4014140. Its totient is φ = 4014138.

The previous prime is 4014137. The next prime is 4014161. The reversal of 4014139 is 9314104.

4014139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (4014161) can be obtained adding 4014139 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4014139 - 2¹ = 4014137 is a prime.

It is a super-2 number, since 2×4014139² = 32226623822642, which contains 22 as substring.

Together with 4014137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4014133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007069 + 2007070.

It is an arithmetic number, because the mean of its divisors is an integer number (2007070).

Almost surely, 2^4014139 is an apocalyptic number.

4014139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4014139 is an equidigital number, since it uses as much as digits as its factorization.

4014139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 4014139 is about 2003.5316318940. The cubic root of 4014139 is about 158.9269207829.

The spelling of 4014139 in words is "four million, fourteen thousand, one hundred thirty-nine".