2002110011142 has 128 divisors (see below), whose sum is σ = 4484093644800. Its totient is φ = 592670048256.

The previous prime is 2002110011141. The next prime is 2002110011197. The reversal of 2002110011142 is 2411100112002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002110011141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 240374034 + ... + 240382362.

It is an arithmetic number, because the mean of its divisors is an integer number (35031981600).

Almost surely, 2^{2002110011142} is an apocalyptic number.

2002110011142 is an abundant number, since it is smaller than the sum of its proper divisors (2481983633658).

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

2002110011142 is a wasteful number, since it uses less digits than its factorization.

2002110011142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2002110011142 its reverse (2411100112002), we get a palindrome (4413210123144).

The spelling of 2002110011142 in words is "two trillion, two billion, one hundred ten million, eleven thousand, one hundred forty-two".