20442103324 has 12 divisors (see below), whose sum is σ = 35775558448. Its totient is φ = 10220515200.

The previous prime is 20442103313. The next prime is 20442103337. The reversal of 20442103324 is 42330124402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41232 + ... + 206359.

Almost surely, 2^20442103324 is an apocalyptic number.

It is an amenable number.

20442103324 is a deficient number, since it is larger than the sum of its proper divisors (15333455124).

20442103324 is a wasteful number, since it uses less digits than its factorization.

20442103324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268236 (or 268234 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 20442103324 its reverse (42330124402), we get a palindrome (62772227726).

The spelling of 20442103324 in words is "twenty billion, four hundred forty-two million, one hundred three thousand, three hundred twenty-four".