140022304322987 has 2 divisors, whose sum is σ = 140022304322988. Its totient is φ = 140022304322986.

The previous prime is 140022304322963. The next prime is 140022304323053. The reversal of 140022304322987 is 789223403220041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140022304322987 - 2³⁰ = 140021230581163 is a prime.

It is not a weakly prime, because it can be changed into another prime (140022304322587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011152161493 + 70011152161494.

It is an arithmetic number, because the mean of its divisors is an integer number (70011152161494).

Almost surely, 2^{140022304322987} is an apocalyptic number.

140022304322987 is a deficient number, since it is larger than the sum of its proper divisors (1).

140022304322987 is an equidigital number, since it uses as much as digits as its factorization.

140022304322987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 140022304322987 in words is "one hundred forty trillion, twenty-two billion, three hundred four million, three hundred twenty-two thousand, nine hundred eighty-seven".