140344112399 has 2 divisors, whose sum is σ = 140344112400. Its totient is φ = 140344112398.

The previous prime is 140344112393. The next prime is 140344112407. The reversal of 140344112399 is 993211443041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140344112399 - 2⁸ = 140344112143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140344112393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70172056199 + 70172056200.

It is an arithmetic number, because the mean of its divisors is an integer number (70172056200).

Almost surely, 2^140344112399 is an apocalyptic number.

140344112399 is a deficient number, since it is larger than the sum of its proper divisors (1).

140344112399 is an equidigital number, since it uses as much as digits as its factorization.

140344112399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 140344112399 in words is "one hundred forty billion, three hundred forty-four million, one hundred twelve thousand, three hundred ninety-nine".