42073241 has 8 divisors (see below), whose sum is σ = 48136320. Its totient is φ = 36023328.

The previous prime is 42073223. The next prime is 42073243. The reversal of 42073241 is 14237024.

42073241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42073241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42073243) by changing a digit.

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, 4940 + ... + 10418.

It is an arithmetic number, because the mean of its divisors is an integer number (6017040).

Almost surely, 2^42073241 is an apocalyptic number.

It is an amenable number.

42073241 is a deficient number, since it is larger than the sum of its proper divisors (6063079).

42073241 is a wasteful number, since it uses less digits than its factorization.

42073241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 42073241 is about 6486.3889029259. The cubic root of 42073241 is about 347.8046008573.

The spelling of 42073241 in words is "forty-two million, seventy-three thousand, two hundred forty-one".