43214042 has 8 divisors (see below), whose sum is σ = 64909632. Its totient is φ = 21577500.

The previous prime is 43214021. The next prime is 43214053. The reversal of 43214042 is 24041234.

43214042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12884 + ... + 15887.

It is an arithmetic number, because the mean of its divisors is an integer number (8113704).

Almost surely, 2^43214042 is an apocalyptic number.

43214042 is a deficient number, since it is larger than the sum of its proper divisors (21695590).

43214042 is a wasteful number, since it uses less digits than its factorization.

43214042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29524.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 43214042 is about 6573.7388144039. The cubic root of 43214042 is about 350.9201421126.

Adding to 43214042 its reverse (24041234), we get a palindrome (67255276).

The spelling of 43214042 in words is "forty-three million, two hundred fourteen thousand, forty-two".