140111214031309 has 2 divisors, whose sum is σ = 140111214031310. Its totient is φ = 140111214031308.

The previous prime is 140111214031289. The next prime is 140111214031363. The reversal of 140111214031309 is 903130412111041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114522316280100 + 25588897751209 = 10701510^2 + 5058547^2 .

It is a cyclic number.

It is not a de Polignac number, because 140111214031309 - 2⁵ = 140111214031277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140111214061309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70055607015654 + 70055607015655.

It is an arithmetic number, because the mean of its divisors is an integer number (70055607015655).

Almost surely, 2^{140111214031309} is an apocalyptic number.

It is an amenable number.

140111214031309 is a deficient number, since it is larger than the sum of its proper divisors (1).

140111214031309 is an equidigital number, since it uses as much as digits as its factorization.

140111214031309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 140111214031309 in words is "one hundred forty trillion, one hundred eleven billion, two hundred fourteen million, thirty-one thousand, three hundred nine".