140304333677 has 2 divisors, whose sum is σ = 140304333678. Its totient is φ = 140304333676.

The previous prime is 140304333607. The next prime is 140304333721. The reversal of 140304333677 is 776333403041.

It is a happy number.

140304333677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103906943716 + 36397389961 = 322346^2 + 190781^2 .

It is a cyclic number.

It is not a de Polignac number, because 140304333677 - 2¹⁶ = 140304268141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140304333607) 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, 70152166838 + 70152166839.

It is an arithmetic number, because the mean of its divisors is an integer number (70152166839).

Almost surely, 2^140304333677 is an apocalyptic number.

It is an amenable number.

140304333677 is a deficient number, since it is larger than the sum of its proper divisors (1).

140304333677 is an equidigital number, since it uses as much as digits as its factorization.

140304333677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 41.

The spelling of 140304333677 in words is "one hundred forty billion, three hundred four million, three hundred thirty-three thousand, six hundred seventy-seven".