234236999933 has 2 divisors, whose sum is σ = 234236999934. Its totient is φ = 234236999932.

The previous prime is 234236999929. The next prime is 234236999989. The reversal of 234236999933 is 339999632432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228008160004 + 6228839929 = 477502^2 + 78923^2 .

It is a cyclic number.

It is not a de Polignac number, because 234236999933 - 2² = 234236999929 is a prime.

It is a super-2 number, since 2×234236999933² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234236989933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117118499966 + 117118499967.

It is an arithmetic number, because the mean of its divisors is an integer number (117118499967).

Almost surely, 2^234236999933 is an apocalyptic number.

It is an amenable number.

234236999933 is a deficient number, since it is larger than the sum of its proper divisors (1).

234236999933 is an equidigital number, since it uses as much as digits as its factorization.

234236999933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51018336, while the sum is 62.

The spelling of 234236999933 in words is "two hundred thirty-four billion, two hundred thirty-six million, nine hundred ninety-nine thousand, nine hundred thirty-three".