5432938168321 has 4 divisors (see below), whose sum is σ = 5433184102612. Its totient is φ = 5432692234032.

The previous prime is 5432938168303. The next prime is 5432938168391. The reversal of 5432938168321 is 1238618392345.

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 2348752414096 + 3084185754225 = 1532564^2 + 1756185^2 .

It is a cyclic number.

It is not a de Polignac number, because 5432938168321 - 2⁵ = 5432938168289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5432938168391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122934006 + ... + 122978191.

It is an arithmetic number, because the mean of its divisors is an integer number (1358296025653).

Almost surely, 2^{5432938168321} is an apocalyptic number.

It is an amenable number.

5432938168321 is a deficient number, since it is larger than the sum of its proper divisors (245934291).

5432938168321 is a wasteful number, since it uses less digits than its factorization.

5432938168321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245934290.

The product of its digits is 7464960, while the sum is 55.

The spelling of 5432938168321 in words is "five trillion, four hundred thirty-two billion, nine hundred thirty-eight million, one hundred sixty-eight thousand, three hundred twenty-one".