42033706 has 48 divisors (see below), whose sum is σ = 77220864. Its totient is φ = 17028000.

The previous prime is 42033703. The next prime is 42033713. The reversal of 42033706 is 60733024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42033701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97311 + ... + 97741.

It is an arithmetic number, because the mean of its divisors is an integer number (1608768).

Almost surely, 2^42033706 is an apocalyptic number.

42033706 is a deficient number, since it is larger than the sum of its proper divisors (35187158).

42033706 is a wasteful number, since it uses less digits than its factorization.

42033706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 42033706 is about 6483.3406512384. The cubic root of 42033706 is about 347.6956260966.

The spelling of 42033706 in words is "forty-two million, thirty-three thousand, seven hundred six".