42033365 has 32 divisors (see below), whose sum is σ = 57646080. Its totient is φ = 29145600.

The previous prime is 42033361. The next prime is 42033371. The reversal of 42033365 is 56333024.

It is not a de Polignac number, because 42033365 - 2² = 42033361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42033361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151607 + ... + 151883.

It is an arithmetic number, because the mean of its divisors is an integer number (1801440).

Almost surely, 2^42033365 is an apocalyptic number.

It is an amenable number.

42033365 is a deficient number, since it is larger than the sum of its proper divisors (15612715).

42033365 is a wasteful number, since it uses less digits than its factorization.

42033365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 42033365 is about 6483.3143530142. The cubic root of 42033365 is about 347.6946858628.

Adding to 42033365 its reverse (56333024), we get a palindrome (98366389).

The spelling of 42033365 in words is "forty-two million, thirty-three thousand, three hundred sixty-five".