43801078040401 has 8 divisors (see below), whose sum is σ = 47783100819744. Its totient is φ = 39819073026720.

The previous prime is 43801078040389. The next prime is 43801078040431. The reversal of 43801078040401 is 10404087010834.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43801078040401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43801078040431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003990 + ... + 9413296.

It is an arithmetic number, because the mean of its divisors is an integer number (5972887602468).

Almost surely, 2^{43801078040401} is an apocalyptic number.

It is an amenable number.

43801078040401 is a deficient number, since it is larger than the sum of its proper divisors (3982022779343).

43801078040401 is a wasteful number, since it uses less digits than its factorization.

43801078040401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8882831.

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 43801078040401 in words is "forty-three trillion, eight hundred one billion, seventy-eight million, forty thousand, four hundred one".