43342023 has 4 divisors (see below), whose sum is σ = 57789368. Its totient is φ = 28894680.

The previous prime is 43342009. The next prime is 43342063. The reversal of 43342023 is 32024334.

43342023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 43342023 - 2⁹ = 43341511 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 (43342003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7223668 + ... + 7223673.

It is an arithmetic number, because the mean of its divisors is an integer number (14447342).

Almost surely, 2^43342023 is an apocalyptic number.

43342023 is a deficient number, since it is larger than the sum of its proper divisors (14447345).

43342023 is a wasteful number, since it uses less digits than its factorization.

43342023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14447344.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 43342023 is about 6583.4658805222. The cubic root of 43342023 is about 351.2662244335.

Adding to 43342023 its reverse (32024334), we get a palindrome (75366357).

The spelling of 43342023 in words is "forty-three million, three hundred forty-two thousand, twenty-three".