4040214239 has 2 divisors, whose sum is σ = 4040214240. Its totient is φ = 4040214238.

The previous prime is 4040214197. The next prime is 4040214307. The reversal of 4040214239 is 9324120404.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4040214239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040214439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020107119 + 2020107120.

It is an arithmetic number, because the mean of its divisors is an integer number (2020107120).

Almost surely, 2^4040214239 is an apocalyptic number.

4040214239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040214239 is an equidigital number, since it uses as much as digits as its factorization.

4040214239 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 29.

The square root of 4040214239 is about 63562.6796083991. The cubic root of 4040214239 is about 1592.7030007535.

The spelling of 4040214239 in words is "four billion, forty million, two hundred fourteen thousand, two hundred thirty-nine".