140003342327 has 2 divisors, whose sum is σ = 140003342328. Its totient is φ = 140003342326.

The previous prime is 140003342309. The next prime is 140003342333. The reversal of 140003342327 is 723243300041.

It is a strong prime.

It is an emirp because it is prime and its reverse (723243300041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140003342327 is a prime.

It is a super-2 number, since 2×140003342327² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140003342327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140003342377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70001671163 + 70001671164.

It is an arithmetic number, because the mean of its divisors is an integer number (70001671164).

Almost surely, 2^140003342327 is an apocalyptic number.

140003342327 is a deficient number, since it is larger than the sum of its proper divisors (1).

140003342327 is an equidigital number, since it uses as much as digits as its factorization.

140003342327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 140003342327 its reverse (723243300041), we get a palindrome (863246642368).

The spelling of 140003342327 in words is "one hundred forty billion, three million, three hundred forty-two thousand, three hundred twenty-seven".