140324409299 has 2 divisors, whose sum is σ = 140324409300. Its totient is φ = 140324409298.

The previous prime is 140324409271. The next prime is 140324409317. The reversal of 140324409299 is 992904423041.

It is a strong prime.

It is an emirp because it is prime and its reverse (992904423041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140324409299 - 2²⁴ = 140307632083 is a prime.

It is a super-3 number, since 3×140324409299³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (140324409899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70162204649 + 70162204650.

It is an arithmetic number, because the mean of its divisors is an integer number (70162204650).

Almost surely, 2^140324409299 is an apocalyptic number.

140324409299 is a deficient number, since it is larger than the sum of its proper divisors (1).

140324409299 is an equidigital number, since it uses as much as digits as its factorization.

140324409299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 140324409299 in words is "one hundred forty billion, three hundred twenty-four million, four hundred nine thousand, two hundred ninety-nine".