42244423010 has 8 divisors (see below), whose sum is σ = 76039961436. Its totient is φ = 16897769200.

The previous prime is 42244423009. The next prime is 42244423051. The reversal of 42244423010 is 1032444224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40037208649 + 2207214361 = 200093^2 + 46981^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2112221141 + ... + 2112221160.

Almost surely, 2^42244423010 is an apocalyptic number.

42244423010 is a deficient number, since it is larger than the sum of its proper divisors (33795538426).

42244423010 is a wasteful number, since it uses less digits than its factorization.

42244423010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224442308.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 42244423010 its reverse (1032444224), we get a palindrome (43276867234).

The spelling of 42244423010 in words is "forty-two billion, two hundred forty-four million, four hundred twenty-three thousand, ten".