34404143 has 2 divisors, whose sum is σ = 34404144. Its totient is φ = 34404142.

The previous prime is 34404133. The next prime is 34404151. The reversal of 34404143 is 34140443.

It is a strong prime.

It is an emirp because it is prime and its reverse (34140443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34404143 - 2⁴ = 34404127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34404103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17202071 + 17202072.

It is an arithmetic number, because the mean of its divisors is an integer number (17202072).

Almost surely, 2^34404143 is an apocalyptic number.

34404143 is a deficient number, since it is larger than the sum of its proper divisors (1).

34404143 is an equidigital number, since it uses as much as digits as its factorization.

34404143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 34404143 is about 5865.5044966311. The cubic root of 34404143 is about 325.2397221497.

Adding to 34404143 its reverse (34140443), we get a palindrome (68544586).

The spelling of 34404143 in words is "thirty-four million, four hundred four thousand, one hundred forty-three".