42233440441 has 8 divisors (see below), whose sum is σ = 42639465600. Its totient is φ = 41829049968.

The previous prime is 42233440427. The next prime is 42233440477. The reversal of 42233440441 is 14404433224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42233440441 - 2⁷ = 42233440313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42233440541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356721 + ... + 460126.

It is an arithmetic number, because the mean of its divisors is an integer number (5329933200).

Almost surely, 2^42233440441 is an apocalyptic number.

It is an amenable number.

42233440441 is a deficient number, since it is larger than the sum of its proper divisors (406025159).

42233440441 is a wasteful number, since it uses less digits than its factorization.

42233440441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817343.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 42233440441 its reverse (14404433224), we get a palindrome (56637873665).

The spelling of 42233440441 in words is "forty-two billion, two hundred thirty-three million, four hundred forty thousand, four hundred forty-one".