234751323449 has 2 divisors, whose sum is σ = 234751323450. Its totient is φ = 234751323448.

The previous prime is 234751323437. The next prime is 234751323451. The reversal of 234751323449 is 944323157432.

It is a happy number.

234751323449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173622222400 + 61129101049 = 416680^2 + 247243^2 .

It is a cyclic number.

It is not a de Polignac number, because 234751323449 - 2²⁰ = 234750274873 is a prime.

It is a super-2 number, since 2×234751323449² (a number of 24 digits) contains 22 as substring.

Together with 234751323451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234751323479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117375661724 + 117375661725.

It is an arithmetic number, because the mean of its divisors is an integer number (117375661725).

Almost surely, 2^234751323449 is an apocalyptic number.

It is an amenable number.

234751323449 is a deficient number, since it is larger than the sum of its proper divisors (1).

234751323449 is an equidigital number, since it uses as much as digits as its factorization.

234751323449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 47.

The spelling of 234751323449 in words is "two hundred thirty-four billion, seven hundred fifty-one million, three hundred twenty-three thousand, four hundred forty-nine".