140240302202471 has 2 divisors, whose sum is σ = 140240302202472. Its totient is φ = 140240302202470.

The previous prime is 140240302202467. The next prime is 140240302202527. The reversal of 140240302202471 is 174202203042041.

It is a weak prime.

It is an emirp because it is prime and its reverse (174202203042041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140240302202471 - 2² = 140240302202467 is a prime.

It is a super-3 number, since 3×140240302202471³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140240302202771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70120151101235 + 70120151101236.

It is an arithmetic number, because the mean of its divisors is an integer number (70120151101236).

Almost surely, 2^{140240302202471} is an apocalyptic number.

140240302202471 is a deficient number, since it is larger than the sum of its proper divisors (1).

140240302202471 is an equidigital number, since it uses as much as digits as its factorization.

140240302202471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 140240302202471 in words is "one hundred forty trillion, two hundred forty billion, three hundred two million, two hundred two thousand, four hundred seventy-one".