2132442120 has 32 divisors (see below), whose sum is σ = 6397326720. Its totient is φ = 568651200.

The previous prime is 2132442049. The next prime is 2132442131. The reversal of 2132442120 is 212442312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8885056 + ... + 8885295.

It is an arithmetic number, because the mean of its divisors is an integer number (199916460).

Almost surely, 2^2132442120 is an apocalyptic number.

2132442120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132442120 is an abundant number, since it is smaller than the sum of its proper divisors (4264884600).

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

2132442120 is a wasteful number, since it uses less digits than its factorization.

2132442120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17770365 (or 17770361 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2132442120 is about 46178.3728600305. The cubic root of 2132442120 is about 1287.1398926281.

Adding to 2132442120 its reverse (212442312), we get a palindrome (2344884432).

The spelling of 2132442120 in words is "two billion, one hundred thirty-two million, four hundred forty-two thousand, one hundred twenty".