20003422013442 has 96 divisors (see below), whose sum is σ = 52141512683520. Its totient is φ = 5414224641120.

The previous prime is 20003422013429. The next prime is 20003422013447. The reversal of 20003422013442 is 24431022430002.

20003422013442 is a `hidden beast` number, since 200 + 0 + 3 + 4 + 2 + 2 + 0 + 13 + 442 = 666.

It is not an unprimeable number, because it can be changed into a prime (20003422013447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58893033 + ... + 59231715.

It is an arithmetic number, because the mean of its divisors is an integer number (543140757120).

Almost surely, 2^{20003422013442} is an apocalyptic number.

20003422013442 is an abundant number, since it is smaller than the sum of its proper divisors (32138090670078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20003422013442 is a wasteful number, since it uses less digits than its factorization.

20003422013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363388 (or 363385 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 20003422013442 its reverse (24431022430002), we get a palindrome (44434444443444).

The spelling of 20003422013442 in words is "twenty trillion, three billion, four hundred twenty-two million, thirteen thousand, four hundred forty-two".