234134333281 has 2 divisors, whose sum is σ = 234134333282. Its totient is φ = 234134333280.

The previous prime is 234134333243. The next prime is 234134333311. The reversal of 234134333281 is 182333431432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171326455056 + 62807878225 = 413916^2 + 250615^2 .

It is a cyclic number.

It is not a de Polignac number, because 234134333281 - 2¹⁵ = 234134300513 is a prime.

It is a super-2 number, since 2×234134333281² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 234134333281.

It is not a weakly prime, because it can be changed into another prime (234134331281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117067166640 + 117067166641.

It is an arithmetic number, because the mean of its divisors is an integer number (117067166641).

Almost surely, 2^234134333281 is an apocalyptic number.

It is an amenable number.

234134333281 is a deficient number, since it is larger than the sum of its proper divisors (1).

234134333281 is an equidigital number, since it uses as much as digits as its factorization.

234134333281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 37.

The spelling of 234134333281 in words is "two hundred thirty-four billion, one hundred thirty-four million, three hundred thirty-three thousand, two hundred eighty-one".