140513540335439 has 2 divisors, whose sum is σ = 140513540335440. Its totient is φ = 140513540335438.

The previous prime is 140513540335423. The next prime is 140513540335459. The reversal of 140513540335439 is 934533045315041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140513540335439 - 2⁴ = 140513540335423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140513540335459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70256770167719 + 70256770167720.

It is an arithmetic number, because the mean of its divisors is an integer number (70256770167720).

Almost surely, 2^{140513540335439} is an apocalyptic number.

140513540335439 is a deficient number, since it is larger than the sum of its proper divisors (1).

140513540335439 is an equidigital number, since it uses as much as digits as its factorization.

140513540335439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832000, while the sum is 50.

The spelling of 140513540335439 in words is "one hundred forty trillion, five hundred thirteen billion, five hundred forty million, three hundred thirty-five thousand, four hundred thirty-nine".