234200420567 has 2 divisors, whose sum is σ = 234200420568. Its totient is φ = 234200420566.

The previous prime is 234200420557. The next prime is 234200420569. The reversal of 234200420567 is 765024002432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234200420567 - 2⁴ = 234200420551 is a prime.

Together with 234200420569, 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 (234200420569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117100210283 + 117100210284.

It is an arithmetic number, because the mean of its divisors is an integer number (117100210284).

Almost surely, 2^234200420567 is an apocalyptic number.

234200420567 is a deficient number, since it is larger than the sum of its proper divisors (1).

234200420567 is an equidigital number, since it uses as much as digits as its factorization.

234200420567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 35.

Adding to 234200420567 its reverse (765024002432), we get a palindrome (999224422999).

The spelling of 234200420567 in words is "two hundred thirty-four billion, two hundred million, four hundred twenty thousand, five hundred sixty-seven".