42270333 has 16 divisors (see below), whose sum is σ = 65911296. Its totient is φ = 23592240.

The previous prime is 42270331. The next prime is 42270341. The reversal of 42270333 is 33307224.

It is a happy number.

It is not a de Polignac number, because 42270333 - 2¹ = 42270331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42270331) 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, 22503 + ... + 24308.

It is an arithmetic number, because the mean of its divisors is an integer number (4119456).

Almost surely, 2^42270333 is an apocalyptic number.

42270333 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

42270333 is a deficient number, since it is larger than the sum of its proper divisors (23640963).

42270333 is a wasteful number, since it uses less digits than its factorization.

42270333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46864.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 42270333 is about 6501.5638887886. The cubic root of 42270333 is about 348.3468516282.

Adding to 42270333 its reverse (33307224), we get a palindrome (75577557).

The spelling of 42270333 in words is "forty-two million, two hundred seventy thousand, three hundred thirty-three".