43242063 has 4 divisors (see below), whose sum is σ = 57656088. Its totient is φ = 28828040.

The previous prime is 43242041. The next prime is 43242071. The reversal of 43242063 is 36024234.

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 43242063 - 2¹² = 43237967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43242013) 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, 7207008 + ... + 7207013.

It is an arithmetic number, because the mean of its divisors is an integer number (14414022).

Almost surely, 2^43242063 is an apocalyptic number.

43242063 is a deficient number, since it is larger than the sum of its proper divisors (14414025).

43242063 is a wasteful number, since it uses less digits than its factorization.

43242063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14414024.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 43242063 is about 6575.8697523598. The cubic root of 43242063 is about 350.9959740125.

Adding to 43242063 its reverse (36024234), we get a palindrome (79266297).

The spelling of 43242063 in words is "forty-three million, two hundred forty-two thousand, sixty-three".