20003122142124 has 48 divisors (see below), whose sum is σ = 51877737031680. Its totient is φ = 5947183253440.

The previous prime is 20003122142111. The next prime is 20003122142153. The reversal of 20003122142124 is 42124122130002.

It is a junction number, because it is equal to n+sod(n) for n = 20003122142094 and 20003122142103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429604364 + ... + 1429618355.

It is an arithmetic number, because the mean of its divisors is an integer number (1080786188160).

Almost surely, 2^{20003122142124} is an apocalyptic number.

It is an amenable number.

20003122142124 is an abundant number, since it is smaller than the sum of its proper divisors (31874614889556).

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

20003122142124 is a wasteful number, since it uses less digits than its factorization.

20003122142124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859222790 (or 2859222788 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20003122142124 its reverse (42124122130002), we get a palindrome (62127244272126).

The spelling of 20003122142124 in words is "twenty trillion, three billion, one hundred twenty-two million, one hundred forty-two thousand, one hundred twenty-four".