2126341073 has 2 divisors, whose sum is σ = 2126341074. Its totient is φ = 2126341072.

The previous prime is 2126341043. The next prime is 2126341093. The reversal of 2126341073 is 3701436212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1317109264 + 809231809 = 36292^2 + 28447^2 .

It is a cyclic number.

It is not a de Polignac number, because 2126341073 - 2⁸ = 2126340817 is a prime.

It is not a weakly prime, because it can be changed into another prime (2126341033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063170536 + 1063170537.

It is an arithmetic number, because the mean of its divisors is an integer number (1063170537).

Almost surely, 2^2126341073 is an apocalyptic number.

It is an amenable number.

2126341073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2126341073 is an equidigital number, since it uses as much as digits as its factorization.

2126341073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2126341073 is about 46112.2659712142. The cubic root of 2126341073 is about 1285.9111914998.

Adding to 2126341073 its reverse (3701436212), we get a palindrome (5827777285).

The spelling of 2126341073 in words is "two billion, one hundred twenty-six million, three hundred forty-one thousand, seventy-three".