20042422401004 has 6 divisors (see below), whose sum is σ = 35074239201764. Its totient is φ = 10021211200500.

The previous prime is 20042422400969. The next prime is 20042422401049. The reversal of 20042422401004 is 40010422424002.

It is a self number, because there is not a number n which added to its sum of digits gives 20042422401004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505302800122 + ... + 2505302800129.

Almost surely, 2^{20042422401004} is an apocalyptic number.

It is an amenable number.

20042422401004 is a deficient number, since it is larger than the sum of its proper divisors (15031816800760).

20042422401004 is a wasteful number, since it uses less digits than its factorization.

20042422401004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010605600255 (or 5010605600253 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 20042422401004 its reverse (40010422424002), we get a palindrome (60052844825006).

The spelling of 20042422401004 in words is "twenty trillion, forty-two billion, four hundred twenty-two million, four hundred one thousand, four".