43083442 has 4 divisors (see below), whose sum is σ = 64625166. Its totient is φ = 21541720.

The previous prime is 43083437. The next prime is 43083451. The reversal of 43083442 is 24438034.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37222201 + 5861241 = 6101^2 + 2421^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43083442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10770859 + ... + 10770862.

Almost surely, 2^43083442 is an apocalyptic number.

43083442 is a deficient number, since it is larger than the sum of its proper divisors (21541724).

43083442 is a wasteful number, since it uses less digits than its factorization.

43083442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21541723.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 43083442 is about 6563.7978335717. The cubic root of 43083442 is about 350.5662724373.

It can be divided in two parts, 4308 and 3442, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 43083442 in words is "forty-three million, eighty-three thousand, four hundred forty-two".