2041321097 has 2 divisors, whose sum is σ = 2041321098. Its totient is φ = 2041321096.

The previous prime is 2041321081. The next prime is 2041321123. The reversal of 2041321097 is 7901231402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1581175696 + 460145401 = 39764^2 + 21451^2 .

It is a cyclic number.

It is not a de Polignac number, because 2041321097 - 2⁴ = 2041321081 is a prime.

It is not a weakly prime, because it can be changed into another prime (2041326097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020660548 + 1020660549.

It is an arithmetic number, because the mean of its divisors is an integer number (1020660549).

Almost surely, 2^2041321097 is an apocalyptic number.

It is an amenable number.

2041321097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041321097 is an equidigital number, since it uses as much as digits as its factorization.

2041321097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2041321097 is about 45180.9815851759. The cubic root of 2041321097 is about 1268.5388567176.

Adding to 2041321097 its reverse (7901231402), we get a palindrome (9942552499).

The spelling of 2041321097 in words is "two billion, forty-one million, three hundred twenty-one thousand, ninety-seven".