140367516849 has 24 divisors (see below), whose sum is σ = 236446745600. Its totient is φ = 80210007864.

The previous prime is 140367516787. The next prime is 140367516899. The reversal of 140367516849 is 948615763041.

140367516849 is a `hidden beast` number, since 1 + 40 + 3 + 6 + 7 + 516 + 84 + 9 = 666.

It is not a de Polignac number, because 140367516849 - 2⁹ = 140367516337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140367516795 and 140367516804.

It is not an unprimeable number, because it can be changed into a prime (140367516899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22732177 + ... + 22738350.

Almost surely, 2^140367516849 is an apocalyptic number.

It is an amenable number.

140367516849 is a deficient number, since it is larger than the sum of its proper divisors (96079228751).

140367516849 is an equidigital number, since it uses as much as digits as its factorization.

140367516849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45470554 (or 45470537 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 140367516849 in words is "one hundred forty billion, three hundred sixty-seven million, five hundred sixteen thousand, eight hundred forty-nine".