132220134122441 has 4 divisors (see below), whose sum is σ = 132221379462084. Its totient is φ = 132218888782800.

The previous prime is 132220134122429. The next prime is 132220134122473. The reversal of 132220134122441 is 144221431022231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61929030250000 + 70291103872441 = 7869500^2 + 8383979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132220134122441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132220134122398 and 132220134122407.

It is not an unprimeable number, because it can be changed into a prime (132220134122411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622510550 + ... + 622722911.

It is an arithmetic number, because the mean of its divisors is an integer number (33055344865521).

Almost surely, 2^{132220134122441} is an apocalyptic number.

It is an amenable number.

132220134122441 is a deficient number, since it is larger than the sum of its proper divisors (1245339643).

132220134122441 is a wasteful number, since it uses less digits than its factorization.

132220134122441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245339642.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 132220134122441 its reverse (144221431022231), we get a palindrome (276441565144672).

The spelling of 132220134122441 in words is "one hundred thirty-two trillion, two hundred twenty billion, one hundred thirty-four million, one hundred twenty-two thousand, four hundred forty-one".