34438143 has 8 divisors (see below), whose sum is σ = 45957888. Its totient is φ = 22938584.

The previous prime is 34438133. The next prime is 34438163. The reversal of 34438143 is 34183443.

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

It is a cyclic number.

It is not a de Polignac number, because 34438143 - 2¹⁰ = 34437119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34438143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34438133) 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, 471 + ... + 8312.

It is an arithmetic number, because the mean of its divisors is an integer number (5744736).

Almost surely, 2^34438143 is an apocalyptic number.

34438143 is a deficient number, since it is larger than the sum of its proper divisors (11519745).

34438143 is a wasteful number, since it uses less digits than its factorization.

34438143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10093.

The product of its digits is 13824, while the sum is 30.

The square root of 34438143 is about 5868.4020823389. The cubic root of 34438143 is about 325.3468265935.

The spelling of 34438143 in words is "thirty-four million, four hundred thirty-eight thousand, one hundred forty-three".