2132343112 has 8 divisors (see below), whose sum is σ = 3998143350. Its totient is φ = 1066171552.

The previous prime is 2132343043. The next prime is 2132343113. The reversal of 2132343112 is 2113432312.

It can be written as a sum of positive squares in only one way, i.e., 2109932356 + 22410756 = 45934^2 + 4734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2132343113) 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 as a sum of consecutive naturals, namely, 133271437 + ... + 133271452.

Almost surely, 2^2132343112 is an apocalyptic number.

It is an amenable number.

2132343112 is a deficient number, since it is larger than the sum of its proper divisors (1865800238).

2132343112 is a wasteful number, since it uses less digits than its factorization.

2132343112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266542895 (or 266542891 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 2132343112 is about 46177.3008306029. The cubic root of 2132343112 is about 1287.1199719438.

Adding to 2132343112 its reverse (2113432312), we get a palindrome (4245775424).

The spelling of 2132343112 in words is "two billion, one hundred thirty-two million, three hundred forty-three thousand, one hundred twelve".