42332543 has 16 divisors (see below), whose sum is σ = 47589120. Its totient is φ = 37329600.

The previous prime is 42332527. The next prime is 42332561. The reversal of 42332543 is 34523324.

It is not a de Polignac number, because 42332543 - 2⁴ = 42332527 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 (42332593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51923 + ... + 52731.

It is an arithmetic number, because the mean of its divisors is an integer number (2974320).

Almost surely, 2^42332543 is an apocalyptic number.

42332543 is a deficient number, since it is larger than the sum of its proper divisors (5256577).

42332543 is a wasteful number, since it uses less digits than its factorization.

42332543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958.

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

The square root of 42332543 is about 6506.3463633594. The cubic root of 42332543 is about 348.5176572797.

Adding to 42332543 its reverse (34523324), we get a palindrome (76855867).

It can be divided in two parts, 42332 and 543, that added together give a cube (42875 = 35³).

The spelling of 42332543 in words is "forty-two million, three hundred thirty-two thousand, five hundred forty-three".