2132303242 has 8 divisors (see below), whose sum is σ = 3308746500. Its totient is φ = 1029387744.

The previous prime is 2132303237. The next prime is 2132303249. The reversal of 2132303242 is 2423032312.

It can be written as a sum of positive squares in 2 ways, for example, as 2087667481 + 44635761 = 45691^2 + 6681^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2132303249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18381867 + ... + 18381982.

Almost surely, 2^2132303242 is an apocalyptic number.

2132303242 is a deficient number, since it is larger than the sum of its proper divisors (1176443258).

2132303242 is a wasteful number, since it uses less digits than its factorization.

2132303242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36763880.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2132303242 is about 46176.8691229711. The cubic root of 2132303242 is about 1287.1119498150. Note that the first 3 decimals are identical.

Adding to 2132303242 its reverse (2423032312), we get a palindrome (4555335554).

The spelling of 2132303242 in words is "two billion, one hundred thirty-two million, three hundred three thousand, two hundred forty-two".