32042102321 has 2 divisors, whose sum is σ = 32042102322. Its totient is φ = 32042102320.

The previous prime is 32042102317. The next prime is 32042102363. The reversal of 32042102321 is 12320124023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25620484096 + 6421618225 = 160064^2 + 80135^2 .

It is a cyclic number.

It is not a de Polignac number, because 32042102321 - 2² = 32042102317 is a prime.

It is a super-2 number, since 2×32042102321² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32042102293 and 32042102302.

It is not a weakly prime, because it can be changed into another prime (32042102381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16021051160 + 16021051161.

It is an arithmetic number, because the mean of its divisors is an integer number (16021051161).

Almost surely, 2^32042102321 is an apocalyptic number.

It is an amenable number.

32042102321 is a deficient number, since it is larger than the sum of its proper divisors (1).

32042102321 is an equidigital number, since it uses as much as digits as its factorization.

32042102321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32042102321 its reverse (12320124023), we get a palindrome (44362226344).

The spelling of 32042102321 in words is "thirty-two billion, forty-two million, one hundred two thousand, three hundred twenty-one".