40241020429969 has 2 divisors, whose sum is σ = 40241020429970. Its totient is φ = 40241020429968.

The previous prime is 40241020429879. The next prime is 40241020430027. The reversal of 40241020429969 is 96992402014204.

40241020429969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31009528704400 + 9231491725569 = 5568620^2 + 3038337^2 .

It is a cyclic number.

It is not a de Polignac number, because 40241020429969 - 2³⁵ = 40206660691601 is a prime.

It is a super-2 number, since 2×40241020429969² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40241020429669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20120510214984 + 20120510214985.

It is an arithmetic number, because the mean of its divisors is an integer number (20120510214985).

Almost surely, 2^{40241020429969} is an apocalyptic number.

It is an amenable number.

40241020429969 is a deficient number, since it is larger than the sum of its proper divisors (1).

40241020429969 is an equidigital number, since it uses as much as digits as its factorization.

40241020429969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 40241020429969 in words is "forty trillion, two hundred forty-one billion, twenty million, four hundred twenty-nine thousand, nine hundred sixty-nine".