42303233 has 16 divisors (see below), whose sum is σ = 50958336. Its totient is φ = 34333200.

The previous prime is 42303181. The next prime is 42303241. The reversal of 42303233 is 33230324.

It is a cyclic number.

It is not a de Polignac number, because 42303233 - 2¹⁶ = 42237697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42303263) 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, 15308 + ... + 17858.

It is an arithmetic number, because the mean of its divisors is an integer number (3184896).

Almost surely, 2^42303233 is an apocalyptic number.

It is an amenable number.

42303233 is a deficient number, since it is larger than the sum of its proper divisors (8655103).

42303233 is a wasteful number, since it uses less digits than its factorization.

42303233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 42303233 is about 6504.0935571377. The cubic root of 42303233 is about 348.4372037226.

Adding to 42303233 its reverse (33230324), we get a palindrome (75533557).

The spelling of 42303233 in words is "forty-two million, three hundred three thousand, two hundred thirty-three".