43242982 has 4 divisors (see below), whose sum is σ = 64864476. Its totient is φ = 21621490.

The previous prime is 43242977. The next prime is 43243021. The reversal of 43242982 is 28924234.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10810744 + ... + 10810747.

It is an arithmetic number, because the mean of its divisors is an integer number (16216119).

Almost surely, 2^43242982 is an apocalyptic number.

43242982 is a deficient number, since it is larger than the sum of its proper divisors (21621494).

43242982 is a wasteful number, since it uses less digits than its factorization.

43242982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21621493.

The product of its digits is 27648, while the sum is 34.

The square root of 43242982 is about 6575.9396286767. The cubic root of 43242982 is about 350.9984605036.

The spelling of 43242982 in words is "forty-three million, two hundred forty-two thousand, nine hundred eighty-two".