34422143 has 8 divisors (see below), whose sum is σ = 39420960. Its totient is φ = 29443680.

The previous prime is 34422137. The next prime is 34422151. The reversal of 34422143 is 34122443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34422143 - 2¹⁰ = 34421119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34422133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1268 + ... + 8393.

It is an arithmetic number, because the mean of its divisors is an integer number (4927620).

Almost surely, 2^34422143 is an apocalyptic number.

34422143 is a deficient number, since it is larger than the sum of its proper divisors (4998817).

34422143 is an equidigital number, since it uses as much as digits as its factorization.

34422143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10177.

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

The square root of 34422143 is about 5867.0386908559. The cubic root of 34422143 is about 325.2964332878.

Adding to 34422143 its reverse (34122443), we get a palindrome (68544586).

The spelling of 34422143 in words is "thirty-four million, four hundred twenty-two thousand, one hundred forty-three".