42434116 has 24 divisors (see below), whose sum is σ = 76778240. Its totient is φ = 20505312.

The previous prime is 42434089. The next prime is 42434137. The reversal of 42434116 is 61143424.

42434116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 23245 + ... + 25003.

Almost surely, 2^42434116 is an apocalyptic number.

It is an amenable number.

42434116 is a deficient number, since it is larger than the sum of its proper divisors (34344124).

42434116 is a wasteful number, since it uses less digits than its factorization.

42434116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963 (or 1961 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 42434116 is about 6514.1473732178. The cubic root of 42434116 is about 348.7961798708.

The spelling of 42434116 in words is "forty-two million, four hundred thirty-four thousand, one hundred sixteen".