44040352344143 has 4 divisors (see below), whose sum is σ = 45114507279408. Its totient is φ = 42966197408880.

The previous prime is 44040352344097. The next prime is 44040352344151. The reversal of 44040352344143 is 34144325304044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44040352344143 - 2¹⁴ = 44040352327759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 1074154935223 = 44040352344143 / (4 + 4 + 0 + 4 + 0 + 3 + 5 + 2 + 3 + 4 + 4 + 1 + 4 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44040352344143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44040352341143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537077467571 + ... + 537077467652.

It is an arithmetic number, because the mean of its divisors is an integer number (11278626819852).

Almost surely, 2^{44040352344143} is an apocalyptic number.

44040352344143 is a deficient number, since it is larger than the sum of its proper divisors (1074154935265).

44040352344143 is a wasteful number, since it uses less digits than its factorization.

44040352344143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074154935264.

The product of its (nonzero) digits is 1105920, while the sum is 41.

Adding to 44040352344143 its reverse (34144325304044), we get a palindrome (78184677648187).

The spelling of 44040352344143 in words is "forty-four trillion, forty billion, three hundred fifty-two million, three hundred forty-four thousand, one hundred forty-three".