34243043 has 4 divisors (see below), whose sum is σ = 34290120. Its totient is φ = 34195968.

The previous prime is 34243009. The next prime is 34243051. The reversal of 34243043 is 34034243.

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 34243043 - 2¹⁴ = 34226659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34243063) 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, 22430 + ... + 23907.

It is an arithmetic number, because the mean of its divisors is an integer number (8572530).

Almost surely, 2^34243043 is an apocalyptic number.

34243043 is a deficient number, since it is larger than the sum of its proper divisors (47077).

34243043 is an equidigital number, since it uses as much as digits as its factorization.

34243043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47076.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 34243043 is about 5851.7555485512. The cubic root of 34243043 is about 324.7312745131.

Adding to 34243043 its reverse (34034243), we get a palindrome (68277286).

The spelling of 34243043 in words is "thirty-four million, two hundred forty-three thousand, forty-three".