2132143412 has 48 divisors (see below), whose sum is σ = 4387501440. Its totient is φ = 887749632.

The previous prime is 2132143399. The next prime is 2132143421. The reversal of 2132143412 is 2143412312.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 129164 + ... + 144732.

It is an arithmetic number, because the mean of its divisors is an integer number (91406280).

Almost surely, 2^2132143412 is an apocalyptic number.

It is an amenable number.

2132143412 is an abundant number, since it is smaller than the sum of its proper divisors (2255358028).

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

2132143412 is a wasteful number, since it uses less digits than its factorization.

2132143412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15720 (or 15718 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 2132143412 is about 46175.1384621638. The cubic root of 2132143412 is about 1287.0797898735.

Adding to 2132143412 its reverse (2143412312), we get a palindrome (4275555724).

The spelling of 2132143412 in words is "two billion, one hundred thirty-two million, one hundred forty-three thousand, four hundred twelve".