140422043221027 has 2 divisors, whose sum is σ = 140422043221028. Its totient is φ = 140422043221026.

The previous prime is 140422043220983. The next prime is 140422043221039. The reversal of 140422043221027 is 720122340224041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140422043221027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140422043220983 and 140422043221001.

It is not a weakly prime, because it can be changed into another prime (140422043221627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70211021610513 + 70211021610514.

It is an arithmetic number, because the mean of its divisors is an integer number (70211021610514).

Almost surely, 2^{140422043221027} is an apocalyptic number.

140422043221027 is a deficient number, since it is larger than the sum of its proper divisors (1).

140422043221027 is an equidigital number, since it uses as much as digits as its factorization.

140422043221027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 34.

Adding to 140422043221027 its reverse (720122340224041), we get a palindrome (860544383445068).

The spelling of 140422043221027 in words is "one hundred forty trillion, four hundred twenty-two billion, forty-three million, two hundred twenty-one thousand, twenty-seven".