1100010242143 has 2 divisors, whose sum is σ = 1100010242144. Its totient is φ = 1100010242142.

The previous prime is 1100010242131. The next prime is 1100010242147. The reversal of 1100010242143 is 3412420100011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100010242143 - 2¹⁷ = 1100010111071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100010242143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100010242147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550005121071 + 550005121072.

It is an arithmetic number, because the mean of its divisors is an integer number (550005121072).

Almost surely, 2^{1100010242143} is an apocalyptic number.

1100010242143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100010242143 is an equidigital number, since it uses as much as digits as its factorization.

1100010242143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1100010242143 its reverse (3412420100011), we get a palindrome (4512430342154).

The spelling of 1100010242143 in words is "one trillion, one hundred billion, ten million, two hundred forty-two thousand, one hundred forty-three".