2142432300 has 36 divisors (see below), whose sum is σ = 6198771656. Its totient is φ = 571315200.

The previous prime is 2142432287. The next prime is 2142432317. The reversal of 2142432300 is 32342412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3570421 + ... + 3571020.

Almost surely, 2^2142432300 is an apocalyptic number.

2142432300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2142432300 is an abundant number, since it is smaller than the sum of its proper divisors (4056339356).

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

2142432300 is a wasteful number, since it uses less digits than its factorization.

2142432300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7141458 (or 7141451 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2142432300 is about 46286.4159338353. The cubic root of 2142432300 is about 1289.1467827133.

Adding to 2142432300 its reverse (32342412), we get a palindrome (2174774712).

The spelling of 2142432300 in words is "two billion, one hundred forty-two million, four hundred thirty-two thousand, three hundred".