2143102162 has 8 divisors (see below), whose sum is σ = 3214885500. Its totient is φ = 1071473664.

The previous prime is 2143102141. The next prime is 2143102163. The reversal of 2143102162 is 2612013412.

It can be written as a sum of positive squares in 2 ways, for example, as 2125302201 + 17799961 = 46101^2 + 4219^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2143102163) 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 3 ways as a sum of consecutive naturals, for example, 6414 + ... + 65782.

Almost surely, 2^2143102162 is an apocalyptic number.

2143102162 is a deficient number, since it is larger than the sum of its proper divisors (1071783338).

2143102162 is a wasteful number, since it uses less digits than its factorization.

2143102162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77420.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2143102162 is about 46293.6514221983. The cubic root of 2143102162 is about 1289.2811254192.

Adding to 2143102162 its reverse (2612013412), we get a palindrome (4755115574).

The spelling of 2143102162 in words is "two billion, one hundred forty-three million, one hundred two thousand, one hundred sixty-two".