202113113201142 has 32 divisors (see below), whose sum is σ = 474895147104000. Its totient is φ = 56535136559520.

The previous prime is 202113113201141. The next prime is 202113113201203. The reversal of 202113113201142 is 241102311311202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202113113201141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117781533642 + ... + 117781535357.

It is an arithmetic number, because the mean of its divisors is an integer number (14840473347000).

Almost surely, 2^{202113113201142} is an apocalyptic number.

202113113201142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202113113201142 is an abundant number, since it is smaller than the sum of its proper divisors (272782033902858).

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

202113113201142 is a wasteful number, since it uses less digits than its factorization.

202113113201142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235563069028.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 202113113201142 its reverse (241102311311202), we get a palindrome (443215424512344).

The spelling of 202113113201142 in words is "two hundred two trillion, one hundred thirteen billion, one hundred thirteen million, two hundred one thousand, one hundred forty-two".