1475324443321 has 2 divisors, whose sum is σ = 1475324443322. Its totient is φ = 1475324443320.

The previous prime is 1475324443297. The next prime is 1475324443339. The reversal of 1475324443321 is 1233444235741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1241976513600 + 233347929721 = 1114440^2 + 483061^2 .

It is a cyclic number.

It is not a de Polignac number, because 1475324443321 - 2¹⁹ = 1475323919033 is a prime.

It is not a weakly prime, because it can be changed into another prime (1475324443381) 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 as a sum of consecutive naturals, namely, 737662221660 + 737662221661.

It is an arithmetic number, because the mean of its divisors is an integer number (737662221661).

Almost surely, 2^{1475324443321} is an apocalyptic number.

It is an amenable number.

1475324443321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1475324443321 is an equidigital number, since it uses as much as digits as its factorization.

1475324443321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 43.

The spelling of 1475324443321 in words is "one trillion, four hundred seventy-five billion, three hundred twenty-four million, four hundred forty-three thousand, three hundred twenty-one".