2002144113142 has 16 divisors (see below), whose sum is σ = 3180681801360. Its totient is φ = 941946692608.

The previous prime is 2002144113089. The next prime is 2002144113169. The reversal of 2002144113142 is 2413114412002.

It is a super-2 number, since 2×2002144113142² (a number of 25 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, 7325467 + ... + 7593862.

It is an arithmetic number, because the mean of its divisors is an integer number (198792612585).

Almost surely, 2^{2002144113142} is an apocalyptic number.

2002144113142 is a deficient number, since it is larger than the sum of its proper divisors (1178537688218).

2002144113142 is a wasteful number, since it uses less digits than its factorization.

2002144113142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14923295.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2002144113142 its reverse (2413114412002), we get a palindrome (4415258525144).

The spelling of 2002144113142 in words is "two trillion, two billion, one hundred forty-four million, one hundred thirteen thousand, one hundred forty-two".