13402132022321 has 8 divisors (see below), whose sum is σ = 15328660530624. Its totient is φ = 11478588068880.

The previous prime is 13402132022311. The next prime is 13402132022407. The reversal of 13402132022321 is 12322023120431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13402132022321 - 2¹⁸ = 13402131760177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13402132022311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746129090 + ... + 746147051.

It is an arithmetic number, because the mean of its divisors is an integer number (1916082566328).

Almost surely, 2^{13402132022321} is an apocalyptic number.

It is an amenable number.

13402132022321 is a deficient number, since it is larger than the sum of its proper divisors (1926528508303).

13402132022321 is a wasteful number, since it uses less digits than its factorization.

13402132022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492277431.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13402132022321 its reverse (12322023120431), we get a palindrome (25724155142752).

The spelling of 13402132022321 in words is "thirteen trillion, four hundred two billion, one hundred thirty-two million, twenty-two thousand, three hundred twenty-one".