42073833 has 4 divisors (see below), whose sum is σ = 56098448. Its totient is φ = 28049220.

The previous prime is 42073817. The next prime is 42073853. The reversal of 42073833 is 33837024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42073833 - 2⁴ = 42073817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42073833.

It is not an unprimeable number, because it can be changed into a prime (42073853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7012303 + ... + 7012308.

It is an arithmetic number, because the mean of its divisors is an integer number (14024612).

Almost surely, 2^42073833 is an apocalyptic number.

It is an amenable number.

42073833 is a deficient number, since it is larger than the sum of its proper divisors (14024615).

42073833 is a wasteful number, since it uses less digits than its factorization.

42073833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14024614.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 42073833 is about 6486.4345367852. The cubic root of 42073833 is about 347.8062321345.

The spelling of 42073833 in words is "forty-two million, seventy-three thousand, eight hundred thirty-three".