1001141052243 has 16 divisors (see below), whose sum is σ = 1378709892096. Its totient is φ = 645524644320.

The previous prime is 1001141052239. The next prime is 1001141052253. The reversal of 1001141052243 is 3422501411001.

It is not a de Polignac number, because 1001141052243 - 2² = 1001141052239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1001141052253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2944705 + ... + 3267042.

It is an arithmetic number, because the mean of its divisors is an integer number (86169368256).

Almost surely, 2^{1001141052243} is an apocalyptic number.

1001141052243 is a deficient number, since it is larger than the sum of its proper divisors (377568839853).

1001141052243 is a wasteful number, since it uses less digits than its factorization.

1001141052243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6213514.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1001141052243 its reverse (3422501411001), we get a palindrome (4423642463244).

The spelling of 1001141052243 in words is "one trillion, one billion, one hundred forty-one million, fifty-two thousand, two hundred forty-three".