34166143 has 4 divisors (see below), whose sum is σ = 37272168. Its totient is φ = 31060120.

The previous prime is 34166137. The next prime is 34166173.

34166143 is nontrivially palindromic in base 10.

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 34166143 - 2¹³ = 34157951 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 (34166173) 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, 1552996 + ... + 1553017.

It is an arithmetic number, because the mean of its divisors is an integer number (9318042).

Almost surely, 2^34166143 is an apocalyptic number.

34166143 is a deficient number, since it is larger than the sum of its proper divisors (3106025).

34166143 is a wasteful number, since it uses less digits than its factorization.

34166143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3106024.

The product of its digits is 5184, while the sum is 28.

The square root of 34166143 is about 5845.1811776882. The cubic root of 34166143 is about 324.4880080532.

It can be divided in two parts, 3416 and 6143, that added together give a palindrome (9559).

The spelling of 34166143 in words is "thirty-four million, one hundred sixty-six thousand, one hundred forty-three".