2132432132 has 6 divisors (see below), whose sum is σ = 3731756238. Its totient is φ = 1066216064.

The previous prime is 2132432129. The next prime is 2132432173. The reversal of 2132432132 is 2312342312.

It can be written as a sum of positive squares in only one way, i.e., 1544175616 + 588256516 = 39296^2 + 24254^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2132432098 and 2132432107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266554013 + ... + 266554020.

It is an arithmetic number, because the mean of its divisors is an integer number (621959373).

Almost surely, 2^2132432132 is an apocalyptic number.

It is an amenable number.

2132432132 is a deficient number, since it is larger than the sum of its proper divisors (1599324106).

2132432132 is a wasteful number, since it uses less digits than its factorization.

2132432132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533108037 (or 533108035 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 2132432132 is about 46178.2647140405. The cubic root of 2132432132 is about 1287.1378830428.

Adding to 2132432132 its reverse (2312342312), we get a palindrome (4444774444).

The spelling of 2132432132 in words is "two billion, one hundred thirty-two million, four hundred thirty-two thousand, one hundred thirty-two".