234211317293 has 2 divisors, whose sum is σ = 234211317294. Its totient is φ = 234211317292.

The previous prime is 234211317203. The next prime is 234211317407. The reversal of 234211317293 is 392713112432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146913523849 + 87297793444 = 383293^2 + 295462^2 .

It is a cyclic number.

It is not a de Polignac number, because 234211317293 - 2¹² = 234211313197 is a prime.

It is a super-3 number, since 3×234211317293³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234211317203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117105658646 + 117105658647.

It is an arithmetic number, because the mean of its divisors is an integer number (117105658647).

Almost surely, 2^234211317293 is an apocalyptic number.

It is an amenable number.

234211317293 is a deficient number, since it is larger than the sum of its proper divisors (1).

234211317293 is an equidigital number, since it uses as much as digits as its factorization.

234211317293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The spelling of 234211317293 in words is "two hundred thirty-four billion, two hundred eleven million, three hundred seventeen thousand, two hundred ninety-three".