40301315833897 has 2 divisors, whose sum is σ = 40301315833898. Its totient is φ = 40301315833896.

The previous prime is 40301315833871. The next prime is 40301315833931. The reversal of 40301315833897 is 79833851310304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37451107512361 + 2850208321536 = 6119731^2 + 1688256^2 .

It is a cyclic number.

It is not a de Polignac number, because 40301315833897 - 2¹⁵ = 40301315801129 is a prime.

It is not a weakly prime, because it can be changed into another prime (40301315833847) 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, 20150657916948 + 20150657916949.

It is an arithmetic number, because the mean of its divisors is an integer number (20150657916949).

Almost surely, 2^{40301315833897} is an apocalyptic number.

It is an amenable number.

40301315833897 is a deficient number, since it is larger than the sum of its proper divisors (1).

40301315833897 is an equidigital number, since it uses as much as digits as its factorization.

40301315833897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 40301315833897 in words is "forty trillion, three hundred one billion, three hundred fifteen million, eight hundred thirty-three thousand, eight hundred ninety-seven".