34251143 has 2 divisors, whose sum is σ = 34251144. Its totient is φ = 34251142.

The previous prime is 34251121. The next prime is 34251149. The reversal of 34251143 is 34115243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34251143 - 2⁶ = 34251079 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34251149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17125571 + 17125572.

It is an arithmetic number, because the mean of its divisors is an integer number (17125572).

Almost surely, 2^34251143 is an apocalyptic number.

34251143 is a deficient number, since it is larger than the sum of its proper divisors (1).

34251143 is an equidigital number, since it uses as much as digits as its factorization.

34251143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 34251143 is about 5852.4476076254. The cubic root of 34251143 is about 324.7568769492.

Adding to 34251143 its reverse (34115243), we get a palindrome (68366386).

The spelling of 34251143 in words is "thirty-four million, two hundred fifty-one thousand, one hundred forty-three".