2143503021202 has 16 divisors (see below), whose sum is σ = 3282106119552. Its totient is φ = 1049652576720.

The previous prime is 2143503021113. The next prime is 2143503021211. The reversal of 2143503021202 is 2021203053412.

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, 46208874 + ... + 46255237.

It is an arithmetic number, because the mean of its divisors is an integer number (205131632472).

Almost surely, 2^{2143503021202} is an apocalyptic number.

2143503021202 is a deficient number, since it is larger than the sum of its proper divisors (1138603098350).

2143503021202 is a wasteful number, since it uses less digits than its factorization.

2143503021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92464353.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 2143503021202 its reverse (2021203053412), we get a palindrome (4164706074614).

The spelling of 2143503021202 in words is "two trillion, one hundred forty-three billion, five hundred three million, twenty-one thousand, two hundred two".