140300066740645 has 16 divisors (see below), whose sum is σ = 192418719989760. Its totient is φ = 96202160106624.

The previous prime is 140300066740619. The next prime is 140300066740651. The reversal of 140300066740645 is 546047660003041.

It is a cyclic number.

It is not a de Polignac number, because 140300066740645 - 2⁷ = 140300066740517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140300066740595 and 140300066740604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74049957 + ... + 75920986.

It is an arithmetic number, because the mean of its divisors is an integer number (12026169999360).

Almost surely, 2^{140300066740645} is an apocalyptic number.

It is an amenable number.

140300066740645 is a deficient number, since it is larger than the sum of its proper divisors (52118653249115).

140300066740645 is a wasteful number, since it uses less digits than its factorization.

140300066740645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149997684.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 140300066740645 in words is "one hundred forty trillion, three hundred billion, sixty-six million, seven hundred forty thousand, six hundred forty-five".