42332244 has 24 divisors (see below), whose sum is σ = 104586048. Its totient is φ = 13280640.

The previous prime is 42332239. The next prime is 42332273. The reversal of 42332244 is 44223324.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103552 + ... + 103959.

It is an arithmetic number, because the mean of its divisors is an integer number (4357752).

Almost surely, 2^42332244 is an apocalyptic number.

It is an amenable number.

42332244 is an abundant number, since it is smaller than the sum of its proper divisors (62253804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42332244 is a wasteful number, since it uses less digits than its factorization.

42332244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207535 (or 207533 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 42332244 is about 6506.3233857533. The cubic root of 42332244 is about 348.5168367366.

Adding to 42332244 its reverse (44223324), we get a palindrome (86555568).

The spelling of 42332244 in words is "forty-two million, three hundred thirty-two thousand, two hundred forty-four".