43052542 has 16 divisors (see below), whose sum is σ = 71244432. Its totient is φ = 19385280.

The previous prime is 43052539. The next prime is 43052557. The reversal of 43052542 is 24525034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19128 + ... + 21259.

It is an arithmetic number, because the mean of its divisors is an integer number (4452777).

Almost surely, 2^43052542 is an apocalyptic number.

43052542 is a deficient number, since it is larger than the sum of its proper divisors (28191890).

43052542 is a wasteful number, since it uses less digits than its factorization.

43052542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40443.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 43052542 is about 6561.4435911619. The cubic root of 43052542 is about 350.4824421762.

Adding to 43052542 its reverse (24525034), we get a palindrome (67577576).

The spelling of 43052542 in words is "forty-three million, fifty-two thousand, five hundred forty-two".