140433954373 has 2 divisors, whose sum is σ = 140433954374. Its totient is φ = 140433954372.

The previous prime is 140433954371. The next prime is 140433954449. The reversal of 140433954373 is 373459334041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82611980929 + 57821973444 = 287423^2 + 240462^2 .

It is a cyclic number.

It is not a de Polignac number, because 140433954373 - 2¹ = 140433954371 is a prime.

Together with 140433954371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140433954371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70216977186 + 70216977187.

It is an arithmetic number, because the mean of its divisors is an integer number (70216977187).

Almost surely, 2^140433954373 is an apocalyptic number.

It is an amenable number.

140433954373 is a deficient number, since it is larger than the sum of its proper divisors (1).

140433954373 is an equidigital number, since it uses as much as digits as its factorization.

140433954373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 46.

The spelling of 140433954373 in words is "one hundred forty billion, four hundred thirty-three million, nine hundred fifty-four thousand, three hundred seventy-three".