42066033 has 8 divisors (see below), whose sum is σ = 56460096. Its totient is φ = 27858000.

The previous prime is 42066023. The next prime is 42066067. The reversal of 42066033 is 33066024.

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

It is not a de Polignac number, because 42066033 - 2⁹ = 42065521 is a prime.

It is a super-2 number, since 2×42066033² = 3539102264714178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42065994 and 42066012.

It is not an unprimeable number, because it can be changed into a prime (42066023) 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, 45978 + ... + 46883.

It is an arithmetic number, because the mean of its divisors is an integer number (7057512).

Almost surely, 2^42066033 is an apocalyptic number.

It is an amenable number.

42066033 is a deficient number, since it is larger than the sum of its proper divisors (14394063).

42066033 is a wasteful number, since it uses less digits than its factorization.

42066033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93015.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 42066033 is about 6485.8332541008. The cubic root of 42066033 is about 347.7847377275.

Subtracting from 42066033 its reverse (33066024), we obtain a palindrome (9000009).

The spelling of 42066033 in words is "forty-two million, sixty-six thousand, thirty-three".