234201439 has 2 divisors, whose sum is σ = 234201440. Its totient is φ = 234201438.

The previous prime is 234201437. The next prime is 234201449. The reversal of 234201439 is 934102432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234201439 - 2¹ = 234201437 is a prime.

Together with 234201437, 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 (234201437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117100719 + 117100720.

It is an arithmetic number, because the mean of its divisors is an integer number (117100720).

Almost surely, 2^234201439 is an apocalyptic number.

234201439 is a deficient number, since it is larger than the sum of its proper divisors (1).

234201439 is an equidigital number, since it uses as much as digits as its factorization.

234201439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 234201439 is about 15303.6413640676. The cubic root of 234201439 is about 616.4007896279.

The spelling of 234201439 in words is "two hundred thirty-four million, two hundred one thousand, four hundred thirty-nine".