2340101940257 has 2 divisors, whose sum is σ = 2340101940258. Its totient is φ = 2340101940256.

The previous prime is 2340101940251. The next prime is 2340101940269. The reversal of 2340101940257 is 7520491010432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1358345961361 + 981755978896 = 1165481^2 + 990836^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340101940257 - 2⁶ = 2340101940193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2340101940257.

It is not a weakly prime, because it can be changed into another prime (2340101940251) 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, 1170050970128 + 1170050970129.

It is an arithmetic number, because the mean of its divisors is an integer number (1170050970129).

Almost surely, 2^{2340101940257} is an apocalyptic number.

It is an amenable number.

2340101940257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340101940257 is an equidigital number, since it uses as much as digits as its factorization.

2340101940257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

Adding to 2340101940257 its reverse (7520491010432), we get a palindrome (9860592950689).

The spelling of 2340101940257 in words is "two trillion, three hundred forty billion, one hundred one million, nine hundred forty thousand, two hundred fifty-seven".