2143102502 has 8 divisors (see below), whose sum is σ = 3216879696. Its totient is φ = 1070809272.

The previous prime is 2143102477. The next prime is 2143102543. The reversal of 2143102502 is 2052013412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 367373 + ... + 373160.

It is an arithmetic number, because the mean of its divisors is an integer number (402109962).

Almost surely, 2^2143102502 is an apocalyptic number.

2143102502 is a deficient number, since it is larger than the sum of its proper divisors (1073777194).

2143102502 is a wasteful number, since it uses less digits than its factorization.

2143102502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741982.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2143102502 is about 46293.6550944079. The cubic root of 2143102502 is about 1289.2811936001.

Adding to 2143102502 its reverse (2052013412), we get a palindrome (4195115914).

The spelling of 2143102502 in words is "two billion, one hundred forty-three million, one hundred two thousand, five hundred two".