140354934299 has 2 divisors, whose sum is σ = 140354934300. Its totient is φ = 140354934298.

The previous prime is 140354934283. The next prime is 140354934323. The reversal of 140354934299 is 992439453041.

140354934299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140354934299 - 2⁴ = 140354934283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140354934299.

It is not a weakly prime, because it can be changed into another prime (140354937299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70177467149 + 70177467150.

It is an arithmetic number, because the mean of its divisors is an integer number (70177467150).

Almost surely, 2^140354934299 is an apocalyptic number.

140354934299 is a deficient number, since it is larger than the sum of its proper divisors (1).

140354934299 is an equidigital number, since it uses as much as digits as its factorization.

140354934299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 140354934299 in words is "one hundred forty billion, three hundred fifty-four million, nine hundred thirty-four thousand, two hundred ninety-nine".