20042422401003 has 16 divisors (see below), whose sum is σ = 27456723234336. Its totient is φ = 12995164143360.

The previous prime is 20042422400969. The next prime is 20042422401049. The reversal of 20042422401003 is 30010422424002.

It is not a de Polignac number, because 20042422401003 - 2¹⁸ = 20042422138859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20042422401083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36714376 + ... + 37256277.

It is an arithmetic number, because the mean of its divisors is an integer number (1716045202146).

Almost surely, 2^{20042422401003} is an apocalyptic number.

20042422401003 is a deficient number, since it is larger than the sum of its proper divisors (7414300833333).

20042422401003 is a wasteful number, since it uses less digits than its factorization.

20042422401003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73973134.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20042422401003 its reverse (30010422424002), we get a palindrome (50052844825005).

The spelling of 20042422401003 in words is "twenty trillion, forty-two billion, four hundred twenty-two million, four hundred one thousand, three".