140321220242311 has 2 divisors, whose sum is σ = 140321220242312. Its totient is φ = 140321220242310.

The previous prime is 140321220242293. The next prime is 140321220242353. The reversal of 140321220242311 is 113242022123041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140321220242311 - 2⁵ = 140321220242279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140321220242311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140321220243311) 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, 70160610121155 + 70160610121156.

It is an arithmetic number, because the mean of its divisors is an integer number (70160610121156).

Almost surely, 2^{140321220242311} is an apocalyptic number.

140321220242311 is a deficient number, since it is larger than the sum of its proper divisors (1).

140321220242311 is an equidigital number, since it uses as much as digits as its factorization.

140321220242311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140321220242311 its reverse (113242022123041), we get a palindrome (253563242365352).

The spelling of 140321220242311 in words is "one hundred forty trillion, three hundred twenty-one billion, two hundred twenty million, two hundred forty-two thousand, three hundred eleven".