234222134129 has 2 divisors, whose sum is σ = 234222134130. Its totient is φ = 234222134128.

The previous prime is 234222134101. The next prime is 234222134177. The reversal of 234222134129 is 921431222432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224464645729 + 9757488400 = 473777^2 + 98780^2 .

It is a cyclic number.

It is not a de Polignac number, because 234222134129 - 2³⁶ = 165502657393 is a prime.

It is not a weakly prime, because it can be changed into another prime (234242134129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117111067064 + 117111067065.

It is an arithmetic number, because the mean of its divisors is an integer number (117111067065).

Almost surely, 2^234222134129 is an apocalyptic number.

It is an amenable number.

234222134129 is a deficient number, since it is larger than the sum of its proper divisors (1).

234222134129 is an equidigital number, since it uses as much as digits as its factorization.

234222134129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The spelling of 234222134129 in words is "two hundred thirty-four billion, two hundred twenty-two million, one hundred thirty-four thousand, one hundred twenty-nine".