10032021032321 has 4 divisors (see below), whose sum is σ = 10032487811412. Its totient is φ = 10031554253232.

The previous prime is 10032021032269. The next prime is 10032021032351. The reversal of 10032021032321 is 12323012023001.

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 1366769089921 + 8665251942400 = 1169089^2 + 2943680^2 .

It is a cyclic number.

It is not a de Polignac number, because 10032021032321 - 2²² = 10032016838017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10032021032293 and 10032021032302.

It is not an unprimeable number, because it can be changed into a prime (10032021032351) 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, 233357306 + ... + 233400291.

It is an arithmetic number, because the mean of its divisors is an integer number (2508121952853).

Almost surely, 2^{10032021032321} is an apocalyptic number.

It is an amenable number.

10032021032321 is a deficient number, since it is larger than the sum of its proper divisors (466779091).

10032021032321 is an equidigital number, since it uses as much as digits as its factorization.

10032021032321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466779090.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10032021032321 its reverse (12323012023001), we get a palindrome (22355033055322).

The spelling of 10032021032321 in words is "ten trillion, thirty-two billion, twenty-one million, thirty-two thousand, three hundred twenty-one".