2132343012 has 12 divisors (see below), whose sum is σ = 4975467056. Its totient is φ = 710781000.

The previous prime is 2132342999. The next prime is 2132343019. The reversal of 2132343012 is 2103432312.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2132343012.

It is not an unprimeable number, because it can be changed into a prime (2132343019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88847614 + ... + 88847637.

Almost surely, 2^2132343012 is an apocalyptic number.

It is an amenable number.

2132343012 is an abundant number, since it is smaller than the sum of its proper divisors (2843124044).

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

2132343012 is a wasteful number, since it uses less digits than its factorization.

2132343012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177695258 (or 177695256 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2132343012 is about 46177.2997478198. The cubic root of 2132343012 is about 1287.1199518232.

Adding to 2132343012 its reverse (2103432312), we get a palindrome (4235775324).

The spelling of 2132343012 in words is "two billion, one hundred thirty-two million, three hundred forty-three thousand, twelve".