42033355 has 16 divisors (see below), whose sum is σ = 62080704. Its totient is φ = 26605440.

The previous prime is 42033353. The next prime is 42033361. The reversal of 42033355 is 55333024.

It is a happy number.

It is not a de Polignac number, because 42033355 - 2¹ = 42033353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42033353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45736 + ... + 46645.

It is an arithmetic number, because the mean of its divisors is an integer number (3880044).

Almost surely, 2^42033355 is an apocalyptic number.

42033355 is a deficient number, since it is larger than the sum of its proper divisors (20047349).

42033355 is a wasteful number, since it uses less digits than its factorization.

42033355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92406.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 42033355 is about 6483.3135818037. The cubic root of 42033355 is about 347.6946582899.

Adding to 42033355 its reverse (55333024), we get a palindrome (97366379).

The spelling of 42033355 in words is "forty-two million, thirty-three thousand, three hundred fifty-five".