1000011144443 has 8 divisors (see below), whose sum is σ = 1065967910400. Its totient is φ = 935386838568.

The previous prime is 1000011144413. The next prime is 1000011144487. The reversal of 1000011144443 is 3444411100001.

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-1000011144443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000011144413) 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, 333113471 + ... + 333116472.

It is an arithmetic number, because the mean of its divisors is an integer number (133245988800).

Almost surely, 2^{1000011144443} is an apocalyptic number.

1000011144443 is a deficient number, since it is larger than the sum of its proper divisors (65956765957).

1000011144443 is an equidigital number, since it uses as much as digits as its factorization.

1000011144443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666230041.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1000011144443 its reverse (3444411100001), we get a palindrome (4444422244444).

The spelling of 1000011144443 in words is "one trillion, eleven million, one hundred forty-four thousand, four hundred forty-three".