43124242 has 8 divisors (see below), whose sum is σ = 73927296. Its totient is φ = 18481812.

The previous prime is 43124233. The next prime is 43124261. The reversal of 43124242 is 24242134.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1540138 + ... + 1540165.

It is an arithmetic number, because the mean of its divisors is an integer number (9240912).

Almost surely, 2^43124242 is an apocalyptic number.

43124242 is a deficient number, since it is larger than the sum of its proper divisors (30803054).

43124242 is a wasteful number, since it uses less digits than its factorization.

43124242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080312.

The product of its digits is 1536, while the sum is 22.

The square root of 43124242 is about 6566.9050548946. The cubic root of 43124242 is about 350.6768995570.

Adding to 43124242 its reverse (24242134), we get a palindrome (67366376).

The spelling of 43124242 in words is "forty-three million, one hundred twenty-four thousand, two hundred forty-two".