4014012389 has 2 divisors, whose sum is σ = 4014012390. Its totient is φ = 4014012388.

The previous prime is 4014012361. The next prime is 4014012391. The reversal of 4014012389 is 9832104104.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3029621764 + 984390625 = 55042^2 + 31375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4014012389 is a prime.

It is a super-2 number, since 2×4014012389² = 32224590918090974642, which contains 22 as substring.

Together with 4014012391, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4014012319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007006194 + 2007006195.

It is an arithmetic number, because the mean of its divisors is an integer number (2007006195).

Almost surely, 2^4014012389 is an apocalyptic number.

It is an amenable number.

4014012389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4014012389 is an equidigital number, since it uses as much as digits as its factorization.

4014012389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4014012389 is about 63356.2340184453. The cubic root of 4014012389 is about 1589.2524984691.

The spelling of 4014012389 in words is "four billion, fourteen million, twelve thousand, three hundred eighty-nine".