440130665101241 has 4 divisors (see below), whose sum is σ = 459266780975232. Its totient is φ = 420994549227252.

The previous prime is 440130665101219. The next prime is 440130665101247. The reversal of 440130665101241 is 142101566031044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 440130665101241 - 2¹⁴ = 440130665084857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 440130665101195 and 440130665101204.

It is not an unprimeable number, because it can be changed into a prime (440130665101247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9568057936961 + ... + 9568057937006.

It is an arithmetic number, because the mean of its divisors is an integer number (114816695243808).

Almost surely, 2^{440130665101241} is an apocalyptic number.

It is an amenable number.

440130665101241 is a deficient number, since it is larger than the sum of its proper divisors (19136115873991).

440130665101241 is a wasteful number, since it uses less digits than its factorization.

440130665101241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19136115873990.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 440130665101241 in words is "four hundred forty trillion, one hundred thirty billion, six hundred sixty-five million, one hundred one thousand, two hundred forty-one".