1322040029 has 2 divisors, whose sum is σ = 1322040030. Its totient is φ = 1322040028.

The previous prime is 1322039993. The next prime is 1322040059. The reversal of 1322040029 is 9200402231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1295280100 + 26759929 = 35990^2 + 5173^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322040029 - 2¹² = 1322035933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322039986 and 1322040013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322040059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661020014 + 661020015.

It is an arithmetic number, because the mean of its divisors is an integer number (661020015).

Almost surely, 2^1322040029 is an apocalyptic number.

It is an amenable number.

1322040029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322040029 is an equidigital number, since it uses as much as digits as its factorization.

1322040029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1322040029 is about 36359.8683853504. The cubic root of 1322040029 is about 1097.5261289296.

The spelling of 1322040029 in words is "one billion, three hundred twenty-two million, forty thousand, twenty-nine".