2142867304 has 16 divisors (see below), whose sum is σ = 4156424100. Its totient is φ = 1034487552.

The previous prime is 2142867301. The next prime is 2142867341. The reversal of 2142867304 is 4037682412.

It can be written as a sum of positive squares in 2 ways, for example, as 2140912900 + 1954404 = 46270^2 + 1398^2 .

It is not an unprimeable number, because it can be changed into a prime (2142867301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4618017 + ... + 4618480.

Almost surely, 2^2142867304 is an apocalyptic number.

It is an amenable number.

2142867304 is a deficient number, since it is larger than the sum of its proper divisors (2013556796).

2142867304 is a wasteful number, since it uses less digits than its factorization.

2142867304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236532 (or 9236528 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 2142867304 is about 46291.1147413842. The cubic root of 2142867304 is about 1289.2340271748.

The spelling of 2142867304 in words is "two billion, one hundred forty-two million, eight hundred sixty-seven thousand, three hundred four".