2102143302 has 24 divisors (see below), whose sum is σ = 5205307536. Its totient is φ = 600612336.

The previous prime is 2102143301. The next prime is 2102143321. The reversal of 2102143302 is 2033412012.

2102143302 is a `hidden beast` number, since 210 + 21 + 433 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102143301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8341713 + ... + 8341964.

It is an arithmetic number, because the mean of its divisors is an integer number (216887814).

Almost surely, 2^2102143302 is an apocalyptic number.

2102143302 is an abundant number, since it is smaller than the sum of its proper divisors (3103164234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102143302 is a wasteful number, since it uses less digits than its factorization.

2102143302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16683692 (or 16683689 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2102143302 is about 45849.1363277434. The cubic root of 2102143302 is about 1281.0146784256.

Adding to 2102143302 its reverse (2033412012), we get a palindrome (4135555314).

The spelling of 2102143302 in words is "two billion, one hundred two million, one hundred forty-three thousand, three hundred two".