43020074 has 16 divisors (see below), whose sum is σ = 67487040. Its totient is φ = 20528640.

The previous prime is 43020073. The next prime is 43020077. The reversal of 43020074 is 47002034.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (43020071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28757 + ... + 30215.

It is an arithmetic number, because the mean of its divisors is an integer number (4217940).

Almost surely, 2^43020074 is an apocalyptic number.

43020074 is a deficient number, since it is larger than the sum of its proper divisors (24466966).

43020074 is a wasteful number, since it uses less digits than its factorization.

43020074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 43020074 is about 6558.9689738556. The cubic root of 43020074 is about 350.3943147764.

The spelling of 43020074 in words is "forty-three million, twenty thousand, seventy-four".