42263332 has 24 divisors (see below), whose sum is σ = 75569760. Its totient is φ = 20676480.

The previous prime is 42263327. The next prime is 42263339. The reversal of 42263332 is 23336224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42263297 and 42263306.

It is not an unprimeable number, because it can be changed into a prime (42263339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47532 + ... + 48412.

It is an arithmetic number, because the mean of its divisors is an integer number (3148740).

Almost surely, 2^42263332 is an apocalyptic number.

It is an amenable number.

42263332 is a deficient number, since it is larger than the sum of its proper divisors (33306428).

42263332 is a wasteful number, since it uses less digits than its factorization.

42263332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1129 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 42263332 is about 6501.0254575721. The cubic root of 42263332 is about 348.3276189829.

Adding to 42263332 its reverse (23336224), we get a palindrome (65599556).

The spelling of 42263332 in words is "forty-two million, two hundred sixty-three thousand, three hundred thirty-two".