140214223441 has 2 divisors, whose sum is σ = 140214223442. Its totient is φ = 140214223440.

The previous prime is 140214223393. The next prime is 140214223463. The reversal of 140214223441 is 144322412041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137291739841 + 2922483600 = 370529^2 + 54060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140214223441 is a prime.

It is not a weakly prime, because it can be changed into another prime (140214223481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70107111720 + 70107111721.

It is an arithmetic number, because the mean of its divisors is an integer number (70107111721).

Almost surely, 2^140214223441 is an apocalyptic number.

It is an amenable number.

140214223441 is a deficient number, since it is larger than the sum of its proper divisors (1).

140214223441 is an equidigital number, since it uses as much as digits as its factorization.

140214223441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 140214223441 its reverse (144322412041), we get a palindrome (284536635482).

The spelling of 140214223441 in words is "one hundred forty billion, two hundred fourteen million, two hundred twenty-three thousand, four hundred forty-one".