132404431212 has 72 divisors (see below), whose sum is σ = 338255683584. Its totient is φ = 43666913376.

The previous prime is 132404431207. The next prime is 132404431241. The reversal of 132404431212 is 212134404231.

132404431212 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 0 + 443 + 1 + 212 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1257973 + ... + 1359155.

Almost surely, 2^132404431212 is an apocalyptic number.

132404431212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132404431212 is an abundant number, since it is smaller than the sum of its proper divisors (205851252372).

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

132404431212 is a wasteful number, since it uses less digits than its factorization.

132404431212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101579 (or 101574 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 132404431212 its reverse (212134404231), we get a palindrome (344538835443).

It can be divided in two parts, 13 and 2404431212, that added together give a square (2404431225 = 49035²).

The spelling of 132404431212 in words is "one hundred thirty-two billion, four hundred four million, four hundred thirty-one thousand, two hundred twelve".