2002203652142 has 32 divisors (see below), whose sum is σ = 3026782080000. Its totient is φ = 993300122880.

The previous prime is 2002203652093. The next prime is 2002203652159. The reversal of 2002203652142 is 2412563022002.

It is a congruent number.

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, 570264167 + ... + 570267677.

It is an arithmetic number, because the mean of its divisors is an integer number (94586940000).

Almost surely, 2^{2002203652142} is an apocalyptic number.

2002203652142 is a deficient number, since it is larger than the sum of its proper divisors (1024578427858).

2002203652142 is a wasteful number, since it uses less digits than its factorization.

2002203652142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 2002203652142 its reverse (2412563022002), we get a palindrome (4414766674144).

The spelling of 2002203652142 in words is "two trillion, two billion, two hundred three million, six hundred fifty-two thousand, one hundred forty-two".