234542951 has 2 divisors, whose sum is σ = 234542952. Its totient is φ = 234542950.

The previous prime is 234542933. The next prime is 234542953. The reversal of 234542951 is 159245432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234542951 is a prime.

Together with 234542953, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234542953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117271475 + 117271476.

It is an arithmetic number, because the mean of its divisors is an integer number (117271476).

Almost surely, 2^234542951 is an apocalyptic number.

234542951 is a deficient number, since it is larger than the sum of its proper divisors (1).

234542951 is an equidigital number, since it uses as much as digits as its factorization.

234542951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The square root of 234542951 is about 15314.7951667660. The cubic root of 234542951 is about 616.7002555197.

The spelling of 234542951 in words is "two hundred thirty-four million, five hundred forty-two thousand, nine hundred fifty-one".