2143324922 has 8 divisors (see below), whose sum is σ = 3219912756. Its totient is φ = 1070020672.

The previous prime is 2143324877. The next prime is 2143324951. The reversal of 2143324922 is 2294233412.

It can be written as a sum of positive squares in 2 ways, for example, as 2082188161 + 61136761 = 45631^2 + 7819^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819263 + ... + 821874.

Almost surely, 2^2143324922 is an apocalyptic number.

2143324922 is a deficient number, since it is larger than the sum of its proper divisors (1076587834).

2143324922 is a wasteful number, since it uses less digits than its factorization.

2143324922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641792.

The product of its digits is 20736, while the sum is 32.

The square root of 2143324922 is about 46296.0573051313. The cubic root of 2143324922 is about 1289.3257943604.

The spelling of 2143324922 in words is "two billion, one hundred forty-three million, three hundred twenty-four thousand, nine hundred twenty-two".