321841047132 has 36 divisors (see below), whose sum is σ = 887501070456. Its totient is φ = 97527589920.

The previous prime is 321841047131. The next prime is 321841047181. The reversal of 321841047132 is 231740148123.

321841047132 is a `hidden beast` number, since 3 + 2 + 184 + 1 + 0 + 471 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321841047131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406364563 + ... + 406365354.

Almost surely, 2^321841047132 is an apocalyptic number.

It is an amenable number.

321841047132 is an abundant number, since it is smaller than the sum of its proper divisors (565660023324).

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

321841047132 is a wasteful number, since it uses less digits than its factorization.

321841047132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812729938 (or 812729933 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 321841047132 in words is "three hundred twenty-one billion, eight hundred forty-one million, forty-seven thousand, one hundred thirty-two".