140224442443 has 2 divisors, whose sum is σ = 140224442444. Its totient is φ = 140224442442.

The previous prime is 140224442357. The next prime is 140224442507. The reversal of 140224442443 is 344244422041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140224442443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140224442399 and 140224442408.

It is not a weakly prime, because it can be changed into another prime (140224442843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70112221221 + 70112221222.

It is an arithmetic number, because the mean of its divisors is an integer number (70112221222).

Almost surely, 2^140224442443 is an apocalyptic number.

140224442443 is a deficient number, since it is larger than the sum of its proper divisors (1).

140224442443 is an equidigital number, since it uses as much as digits as its factorization.

140224442443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 140224442443 its reverse (344244422041), we get a palindrome (484468864484).

The spelling of 140224442443 in words is "one hundred forty billion, two hundred twenty-four million, four hundred forty-two thousand, four hundred forty-three".