132354421325321 has 4 divisors (see below), whose sum is σ = 142535530658052. Its totient is φ = 122173311992592.

The previous prime is 132354421325261. The next prime is 132354421325327. The reversal of 132354421325321 is 123523124453231.

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 69590966094400 + 62763455230921 = 8342120^2 + 7922339^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132354421325321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132354421325327) 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, 5090554666346 + ... + 5090554666371.

It is an arithmetic number, because the mean of its divisors is an integer number (35633882664513).

Almost surely, 2^{132354421325321} is an apocalyptic number.

It is an amenable number.

132354421325321 is a deficient number, since it is larger than the sum of its proper divisors (10181109332731).

132354421325321 is a wasteful number, since it uses less digits than its factorization.

132354421325321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10181109332730.

The product of its digits is 518400, while the sum is 41.

Adding to 132354421325321 its reverse (123523124453231), we get a palindrome (255877545778552).

The spelling of 132354421325321 in words is "one hundred thirty-two trillion, three hundred fifty-four billion, four hundred twenty-one million, three hundred twenty-five thousand, three hundred twenty-one".