34143331 has 4 divisors (see below), whose sum is σ = 34160832. Its totient is φ = 34125832.

The previous prime is 34143299. The next prime is 34143377. The reversal of 34143331 is 13334143.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34143331 - 2⁵ = 34143299 is a prime.

It is a super-2 number, since 2×34143331² = 2331534103551122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34143631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5395 + ... + 9868.

It is an arithmetic number, because the mean of its divisors is an integer number (8540208).

Almost surely, 2^34143331 is an apocalyptic number.

34143331 is a deficient number, since it is larger than the sum of its proper divisors (17501).

34143331 is a wasteful number, since it uses less digits than its factorization.

34143331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17500.

The product of its digits is 1296, while the sum is 22.

The square root of 34143331 is about 5843.2295008839. The cubic root of 34143331 is about 324.4157740828.

Adding to 34143331 its reverse (13334143), we get a palindrome (47477474).

The spelling of 34143331 in words is "thirty-four million, one hundred forty-three thousand, three hundred thirty-one".