214214155439 has 2 divisors, whose sum is σ = 214214155440. Its totient is φ = 214214155438.

The previous prime is 214214155411. The next prime is 214214155513. The reversal of 214214155439 is 934551412412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214214155439 - 2²⁴ = 214197378223 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 214214155396 and 214214155405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214214155739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107107077719 + 107107077720.

It is an arithmetic number, because the mean of its divisors is an integer number (107107077720).

Almost surely, 2^214214155439 is an apocalyptic number.

214214155439 is a deficient number, since it is larger than the sum of its proper divisors (1).

214214155439 is an equidigital number, since it uses as much as digits as its factorization.

214214155439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 41.

The spelling of 214214155439 in words is "two hundred fourteen billion, two hundred fourteen million, one hundred fifty-five thousand, four hundred thirty-nine".