132043420221444 has 18 divisors (see below), whose sum is σ = 333776423337630. Its totient is φ = 44014473407136.

The previous prime is 132043420221443. The next prime is 132043420221467. The reversal of 132043420221444 is 444122024340231.

132043420221444 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 4 + 3 + 4 + 202 + 2 + 1 + 444 = 666.

It can be written as a sum of positive squares in only one way, i.e., 68117158969344 + 63926261252100 = 8253312^2 + 7995390^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3667872783929 = 132043420221444 / (1 + 3 + 2 + 0 + 4 + 3 + 4 + 2 + 0 + 2 + 2 + 1 + 4 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 132043420221399 and 132043420221408.

It is not an unprimeable number, because it can be changed into a prime (132043420221443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1833936391929 + ... + 1833936392000.

Almost surely, 2^{132043420221444} is an apocalyptic number.

It is an amenable number.

132043420221444 is an abundant number, since it is smaller than the sum of its proper divisors (201733003116186).

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

132043420221444 is a wasteful number, since it uses less digits than its factorization.

132043420221444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667872783939 (or 3667872783934 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 132043420221444 its reverse (444122024340231), we get a palindrome (576165444561675).

The spelling of 132043420221444 in words is "one hundred thirty-two trillion, forty-three billion, four hundred twenty million, two hundred twenty-one thousand, four hundred forty-four".