2240444121443 has 8 divisors (see below), whose sum is σ = 2485546637760. Its totient is φ = 2002245901480.

The previous prime is 2240444121437. The next prime is 2240444121457. The reversal of 2240444121443 is 3441214440422.

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

It is not a de Polignac number, because 2240444121443 - 2¹⁴ = 2240444105059 is a prime.

It is a super-2 number, since 2×2240444121443² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240444121463) 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, 1726073405 + ... + 1726074702.

It is an arithmetic number, because the mean of its divisors is an integer number (310693329720).

Almost surely, 2^{2240444121443} is an apocalyptic number.

2240444121443 is a deficient number, since it is larger than the sum of its proper divisors (245102516317).

2240444121443 is a wasteful number, since it uses less digits than its factorization.

2240444121443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452148177.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 2240444121443 its reverse (3441214440422), we get a palindrome (5681658561865).

The spelling of 2240444121443 in words is "two trillion, two hundred forty billion, four hundred forty-four million, one hundred twenty-one thousand, four hundred forty-three".