234203400439 has 2 divisors, whose sum is σ = 234203400440. Its totient is φ = 234203400438.

The previous prime is 234203400391. The next prime is 234203400461. The reversal of 234203400439 is 934004302432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234203400439 - 2²⁵ = 234169846007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234203400539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117101700219 + 117101700220.

It is an arithmetic number, because the mean of its divisors is an integer number (117101700220).

Almost surely, 2^234203400439 is an apocalyptic number.

234203400439 is a deficient number, since it is larger than the sum of its proper divisors (1).

234203400439 is an equidigital number, since it uses as much as digits as its factorization.

234203400439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 234203400439 in words is "two hundred thirty-four billion, two hundred three million, four hundred thousand, four hundred thirty-nine".