1322994041 has 2 divisors, whose sum is σ = 1322994042. Its totient is φ = 1322994040.

The previous prime is 1322994031. The next prime is 1322994053. The reversal of 1322994041 is 1404992231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1322849641 + 144400 = 36371^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322994041 - 2¹⁸ = 1322731897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1322993992 and 1322994010.

It is not a weakly prime, because it can be changed into another prime (1322994031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661497020 + 661497021.

It is an arithmetic number, because the mean of its divisors is an integer number (661497021).

Almost surely, 2^1322994041 is an apocalyptic number.

It is an amenable number.

1322994041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322994041 is an equidigital number, since it uses as much as digits as its factorization.

1322994041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1322994041 is about 36372.9850438481. The cubic root of 1322994041 is about 1097.7900647956.

The spelling of 1322994041 in words is "one billion, three hundred twenty-two million, nine hundred ninety-four thousand, forty-one".