43980465111041 has 8 divisors (see below), whose sum is σ = 45053507230368. Its totient is φ = 42907439556000.

The previous prime is 43980465111013. The next prime is 43980465111043. The reversal of 43980465111041 is 14011156408934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Cullen number, since it is equal to 40×2⁴⁰+1.

It is not a de Polignac number, because 43980465111041 - 2¹⁰ = 43980465110017 is a prime.

It is a super-3 number, since 3×43980465111041³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43980465111043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320806 + ... + 9471296.

It is an arithmetic number, because the mean of its divisors is an integer number (5631688403796).

It is a Proth number, since it is equal to 5 ⋅ 2⁴³ + 1 and 5 < 2⁴³.

Almost surely, 2^{43980465111041} is an apocalyptic number.

43980465111041 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

43980465111041 is a deficient number, since it is larger than the sum of its proper divisors (1073042119327).

43980465111041 is a wasteful number, since it uses less digits than its factorization.

43980465111041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282143.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 43980465111041 in words is "forty-three trillion, nine hundred eighty billion, four hundred sixty-five million, one hundred eleven thousand, forty-one".