140402224241 has 2 divisors, whose sum is σ = 140402224242. Its totient is φ = 140402224240.

The previous prime is 140402224223. The next prime is 140402224321. The reversal of 140402224241 is 142422204041.

It is a happy number.

140402224241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94323308641 + 46078915600 = 307121^2 + 214660^2 .

It is a cyclic number.

It is not a de Polignac number, because 140402224241 - 2⁶ = 140402224177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140402224241.

It is not a weakly prime, because it can be changed into another prime (140402224441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70201112120 + 70201112121.

It is an arithmetic number, because the mean of its divisors is an integer number (70201112121).

Almost surely, 2^140402224241 is an apocalyptic number.

It is an amenable number.

140402224241 is a deficient number, since it is larger than the sum of its proper divisors (1).

140402224241 is an equidigital number, since it uses as much as digits as its factorization.

140402224241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 140402224241 its reverse (142422204041), we get a palindrome (282824428282).

The spelling of 140402224241 in words is "one hundred forty billion, four hundred two million, two hundred twenty-four thousand, two hundred forty-one".