40300242141233 has 2 divisors, whose sum is σ = 40300242141234. Its totient is φ = 40300242141232.

The previous prime is 40300242141209. The next prime is 40300242141281. The reversal of 40300242141233 is 33214124200304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27062229366769 + 13238012774464 = 5202137^2 + 3638408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40300242141233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40300242141196 and 40300242141205.

It is not a weakly prime, because it can be changed into another prime (40300242143233) 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, 20150121070616 + 20150121070617.

It is an arithmetic number, because the mean of its divisors is an integer number (20150121070617).

Almost surely, 2^{40300242141233} is an apocalyptic number.

It is an amenable number.

40300242141233 is a deficient number, since it is larger than the sum of its proper divisors (1).

40300242141233 is an equidigital number, since it uses as much as digits as its factorization.

40300242141233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 40300242141233 its reverse (33214124200304), we get a palindrome (73514366341537).

The spelling of 40300242141233 in words is "forty trillion, three hundred billion, two hundred forty-two million, one hundred forty-one thousand, two hundred thirty-three".