140221014110249 has 2 divisors, whose sum is σ = 140221014110250. Its totient is φ = 140221014110248.

The previous prime is 140221014110131. The next prime is 140221014110291. The reversal of 140221014110249 is 942011410122041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80002917469225 + 60218096641024 = 8944435^2 + 7760032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140221014110249 is a prime.

It is not a weakly prime, because it can be changed into another prime (140221014113249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70110507055124 + 70110507055125.

It is an arithmetic number, because the mean of its divisors is an integer number (70110507055125).

Almost surely, 2^{140221014110249} is an apocalyptic number.

It is an amenable number.

140221014110249 is a deficient number, since it is larger than the sum of its proper divisors (1).

140221014110249 is an equidigital number, since it uses as much as digits as its factorization.

140221014110249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 140221014110249 in words is "one hundred forty trillion, two hundred twenty-one billion, fourteen million, one hundred ten thousand, two hundred forty-nine".