234034429 has 2 divisors, whose sum is σ = 234034430. Its totient is φ = 234034428.

The previous prime is 234034397. The next prime is 234034433. The reversal of 234034429 is 924430432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234028804 + 5625 = 15298^2 + 75^2 .

It is a cyclic number.

It is not a de Polignac number, because 234034429 - 2⁵ = 234034397 is a prime.

It is a super-2 number, since 2×234034429² = 109544227914712082, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234034429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234038429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117017214 + 117017215.

It is an arithmetic number, because the mean of its divisors is an integer number (117017215).

Almost surely, 2^234034429 is an apocalyptic number.

It is an amenable number.

234034429 is a deficient number, since it is larger than the sum of its proper divisors (1).

234034429 is an equidigital number, since it uses as much as digits as its factorization.

234034429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 234034429 is about 15298.1838464571. The cubic root of 234034429 is about 616.2542354817.

The spelling of 234034429 in words is "two hundred thirty-four million, thirty-four thousand, four hundred twenty-nine".