43253342 has 16 divisors (see below), whose sum is σ = 71777664. Its totient is φ = 19383000.

The previous prime is 43253341. The next prime is 43253347. The reversal of 43253342 is 24335234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43253341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12284 + ... + 15407.

It is an arithmetic number, because the mean of its divisors is an integer number (4486104).

Almost surely, 2^43253342 is an apocalyptic number.

43253342 is a deficient number, since it is larger than the sum of its proper divisors (28524322).

43253342 is a wasteful number, since it uses less digits than its factorization.

43253342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27775.

The product of its digits is 8640, while the sum is 26.

The square root of 43253342 is about 6576.7273016296. The cubic root of 43253342 is about 351.0264885868.

Adding to 43253342 its reverse (24335234), we get a palindrome (67588576).

It can be divided in two parts, 4325 and 3342, that added together give a palindrome (7667).

The spelling of 43253342 in words is "forty-three million, two hundred fifty-three thousand, three hundred forty-two".