140104031851297 has 2 divisors, whose sum is σ = 140104031851298. Its totient is φ = 140104031851296.

The previous prime is 140104031851213. The next prime is 140104031851331. The reversal of 140104031851297 is 792158130401041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114257799452736 + 25846232398561 = 10689144^2 + 5083919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140104031851297 is a prime.

It is a super-2 number, since 2×140104031851297² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140104061851297) 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, 70052015925648 + 70052015925649.

It is an arithmetic number, because the mean of its divisors is an integer number (70052015925649).

Almost surely, 2^{140104031851297} is an apocalyptic number.

It is an amenable number.

140104031851297 is a deficient number, since it is larger than the sum of its proper divisors (1).

140104031851297 is an equidigital number, since it uses as much as digits as its factorization.

140104031851297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 140104031851297 in words is "one hundred forty trillion, one hundred four billion, thirty-one million, eight hundred fifty-one thousand, two hundred ninety-seven".