43030742 has 8 divisors (see below), whose sum is σ = 65604432. Its totient is φ = 21162600.

The previous prime is 43030727. The next prime is 43030783. The reversal of 43030742 is 24703034.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176234 + ... + 176477.

It is an arithmetic number, because the mean of its divisors is an integer number (8200554).

Almost surely, 2^43030742 is an apocalyptic number.

43030742 is a deficient number, since it is larger than the sum of its proper divisors (22573690).

43030742 is a wasteful number, since it uses less digits than its factorization.

43030742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352774.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 43030742 is about 6559.7821610172. The cubic root of 43030742 is about 350.4232756565.

Adding to 43030742 its reverse (24703034), we get a palindrome (67733776).

The spelling of 43030742 in words is "forty-three million, thirty thousand, seven hundred forty-two".