140031003220249 has 2 divisors, whose sum is σ = 140031003220250. Its totient is φ = 140031003220248.

The previous prime is 140031003220231. The next prime is 140031003220291. The reversal of 140031003220249 is 942022300130041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134223230975625 + 5807772244624 = 11585475^2 + 2409932^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140031003220249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140031003220249.

It is not a weakly prime, because it can be changed into another prime (140031003220649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70015501610124 + 70015501610125.

It is an arithmetic number, because the mean of its divisors is an integer number (70015501610125).

Almost surely, 2^{140031003220249} is an apocalyptic number.

It is an amenable number.

140031003220249 is a deficient number, since it is larger than the sum of its proper divisors (1).

140031003220249 is an equidigital number, since it uses as much as digits as its factorization.

140031003220249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 140031003220249 in words is "one hundred forty trillion, thirty-one billion, three million, two hundred twenty thousand, two hundred forty-nine".