42244222403 has 4 divisors (see below), whose sum is σ = 44729176680. Its totient is φ = 39759268128.

The previous prime is 42244222373. The next prime is 42244222439. The reversal of 42244222403 is 30422244224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42244222403 - 2¹⁴ = 42244206019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42244222463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242477113 + ... + 1242477146.

It is an arithmetic number, because the mean of its divisors is an integer number (11182294170).

Almost surely, 2^42244222403 is an apocalyptic number.

42244222403 is a deficient number, since it is larger than the sum of its proper divisors (2484954277).

42244222403 is a wasteful number, since it uses less digits than its factorization.

42244222403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484954276.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 42244222403 its reverse (30422244224), we get a palindrome (72666466627).

The spelling of 42244222403 in words is "forty-two billion, two hundred forty-four million, two hundred twenty-two thousand, four hundred three".