140334140656499 has 2 divisors, whose sum is σ = 140334140656500. Its totient is φ = 140334140656498.

The previous prime is 140334140656439. The next prime is 140334140656517. The reversal of 140334140656499 is 994656041433041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140334140656499 - 2⁴⁴ = 122741954612083 is a prime.

It is not a weakly prime, because it can be changed into another prime (140334140656439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70167070328249 + 70167070328250.

It is an arithmetic number, because the mean of its divisors is an integer number (70167070328250).

Almost surely, 2^{140334140656499} is an apocalyptic number.

140334140656499 is a deficient number, since it is larger than the sum of its proper divisors (1).

140334140656499 is an equidigital number, since it uses as much as digits as its factorization.

140334140656499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33592320, while the sum is 59.

The spelling of 140334140656499 in words is "one hundred forty trillion, three hundred thirty-four billion, one hundred forty million, six hundred fifty-six thousand, four hundred ninety-nine".