34322143 has 2 divisors, whose sum is σ = 34322144. Its totient is φ = 34322142.

The previous prime is 34322137. The next prime is 34322147. The reversal of 34322143 is 34122343.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (34122343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34322143 - 2²¹ = 32224991 is a prime.

It is a super-2 number, since 2×34322143² = 2356019000224898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34322147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17161071 + 17161072.

It is an arithmetic number, because the mean of its divisors is an integer number (17161072).

Almost surely, 2^34322143 is an apocalyptic number.

34322143 is a deficient number, since it is larger than the sum of its proper divisors (1).

34322143 is an equidigital number, since it uses as much as digits as its factorization.

34322143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 22.

The square root of 34322143 is about 5858.5103055299. The cubic root of 34322143 is about 324.9811207968.

Adding to 34322143 its reverse (34122343), we get a palindrome (68444486).

The spelling of 34322143 in words is "thirty-four million, three hundred twenty-two thousand, one hundred forty-three".