40002309341 has 2 divisors, whose sum is σ = 40002309342. Its totient is φ = 40002309340.

The previous prime is 40002309317. The next prime is 40002309353. The reversal of 40002309341 is 14390320004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39265404025 + 736905316 = 198155^2 + 27146^2 .

It is a cyclic number.

It is not a de Polignac number, because 40002309341 - 2¹⁰ = 40002308317 is a prime.

It is a super-2 number, since 2×40002309341² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40002309341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40002309371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20001154670 + 20001154671.

It is an arithmetic number, because the mean of its divisors is an integer number (20001154671).

Almost surely, 2^40002309341 is an apocalyptic number.

It is an amenable number.

40002309341 is a deficient number, since it is larger than the sum of its proper divisors (1).

40002309341 is an equidigital number, since it uses as much as digits as its factorization.

40002309341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 40002309341 its reverse (14390320004), we get a palindrome (54392629345).

The spelling of 40002309341 in words is "forty billion, two million, three hundred nine thousand, three hundred forty-one".