140222341979 has 2 divisors, whose sum is σ = 140222341980. Its totient is φ = 140222341978.

The previous prime is 140222341891. The next prime is 140222342011. The reversal of 140222341979 is 979143222041.

140222341979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140222341979 - 2⁸ = 140222341723 is a prime.

It is not a weakly prime, because it can be changed into another prime (140222344979) 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, 70111170989 + 70111170990.

It is an arithmetic number, because the mean of its divisors is an integer number (70111170990).

Almost surely, 2^140222341979 is an apocalyptic number.

140222341979 is a deficient number, since it is larger than the sum of its proper divisors (1).

140222341979 is an equidigital number, since it uses as much as digits as its factorization.

140222341979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 140222341979 in words is "one hundred forty billion, two hundred twenty-two million, three hundred forty-one thousand, nine hundred seventy-nine".