140966244736149 has 32 divisors (see below), whose sum is σ = 215612850862080. Its totient is φ = 80249484549312.

The previous prime is 140966244736147. The next prime is 140966244736153. The reversal of 140966244736149 is 941637442669041.

It is not a de Polignac number, because 140966244736149 - 2¹ = 140966244736147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140966244736149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140966244736147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144710814 + ... + 145681680.

It is an arithmetic number, because the mean of its divisors is an integer number (6737901589440).

Almost surely, 2^{140966244736149} is an apocalyptic number.

It is an amenable number.

140966244736149 is a deficient number, since it is larger than the sum of its proper divisors (74646606125931).

140966244736149 is a wasteful number, since it uses less digits than its factorization.

140966244736149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996849.

The product of its (nonzero) digits is 188116992, while the sum is 66.

The spelling of 140966244736149 in words is "one hundred forty trillion, nine hundred sixty-six billion, two hundred forty-four million, seven hundred thirty-six thousand, one hundred forty-nine".