20202300401142 has 16 divisors (see below), whose sum is σ = 40405337843760. Its totient is φ = 6733977293472.

The previous prime is 20202300401117. The next prime is 20202300401159. The reversal of 20202300401142 is 24110400320202.

It is a super-2 number, since 2×20202300401142² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30353413 + ... + 31011840.

It is an arithmetic number, because the mean of its divisors is an integer number (2525333615235).

Almost surely, 2^{20202300401142} is an apocalyptic number.

20202300401142 is an abundant number, since it is smaller than the sum of its proper divisors (20203037442618).

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

20202300401142 is a wasteful number, since it uses less digits than its factorization.

20202300401142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61420127.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20202300401142 its reverse (24110400320202), we get a palindrome (44312700721344).

The spelling of 20202300401142 in words is "twenty trillion, two hundred two billion, three hundred million, four hundred one thousand, one hundred forty-two".