43037942 has 4 divisors (see below), whose sum is σ = 64556916. Its totient is φ = 21518970.

The previous prime is 43037927. The next prime is 43037959. The reversal of 43037942 is 24973034.

43037942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 43037899 and 43037908.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 10759484 + ... + 10759487.

It is an arithmetic number, because the mean of its divisors is an integer number (16139229).

Almost surely, 2^43037942 is an apocalyptic number.

43037942 is a deficient number, since it is larger than the sum of its proper divisors (21518974).

43037942 is a wasteful number, since it uses less digits than its factorization.

43037942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21518973.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 43037942 is about 6560.3309367745. The cubic root of 43037942 is about 350.4428191020.

The spelling of 43037942 in words is "forty-three million, thirty-seven thousand, nine hundred forty-two".