42233441 has 4 divisors (see below), whose sum is σ = 42258432. Its totient is φ = 42208452.

The previous prime is 42233419. The next prime is 42233449. The reversal of 42233441 is 14433224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42233441 - 2¹⁴ = 42217057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42233449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9761 + ... + 13406.

It is an arithmetic number, because the mean of its divisors is an integer number (10564608).

Almost surely, 2^42233441 is an apocalyptic number.

It is an amenable number.

42233441 is a deficient number, since it is larger than the sum of its proper divisors (24991).

42233441 is a wasteful number, since it uses less digits than its factorization.

42233441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24990.

The product of its digits is 2304, while the sum is 23.

The square root of 42233441 is about 6498.7261059380. The cubic root of 42233441 is about 348.2454806694.

Adding to 42233441 its reverse (14433224), we get a palindrome (56666665).

The spelling of 42233441 in words is "forty-two million, two hundred thirty-three thousand, four hundred forty-one".