40024244040497 has 2 divisors, whose sum is σ = 40024244040498. Its totient is φ = 40024244040496.

The previous prime is 40024244040439. The next prime is 40024244040553. The reversal of 40024244040497 is 79404044242004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37946967532321 + 2077276508176 = 6160111^2 + 1441276^2 .

It is a cyclic number.

It is not a de Polignac number, because 40024244040497 - 2¹⁴ = 40024244024113 is a prime.

It is a super-2 number, since 2×40024244040497² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40024244040397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20012122020248 + 20012122020249.

It is an arithmetic number, because the mean of its divisors is an integer number (20012122020249).

Almost surely, 2^{40024244040497} is an apocalyptic number.

It is an amenable number.

40024244040497 is a deficient number, since it is larger than the sum of its proper divisors (1).

40024244040497 is an equidigital number, since it uses as much as digits as its factorization.

40024244040497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 44.

The spelling of 40024244040497 in words is "forty trillion, twenty-four billion, two hundred forty-four million, forty thousand, four hundred ninety-seven".