2143280896 has 18 divisors (see below), whose sum is σ = 4278190112. Its totient is φ = 1071640320.

The previous prime is 2143280837. The next prime is 2143280927. The reversal of 2143280896 is 6980823412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4185840 + ... + 4186351.

Almost surely, 2^2143280896 is an apocalyptic number.

It is an amenable number.

2143280896 is a deficient number, since it is larger than the sum of its proper divisors (2134909216).

2143280896 is an frugal number, since it uses more digits than its factorization.

2143280896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8372207 (or 8372193 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 2143280896 is about 46295.5818194350. The cubic root of 2143280896 is about 1289.3169662937.

The spelling of 2143280896 in words is "two billion, one hundred forty-three million, two hundred eighty thousand, eight hundred ninety-six".