1042002224111 has 2 divisors, whose sum is σ = 1042002224112. Its totient is φ = 1042002224110.

The previous prime is 1042002224083. The next prime is 1042002224161. The reversal of 1042002224111 is 1114222002401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042002224111 - 2³⁰ = 1040928482287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042002224161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521001112055 + 521001112056.

It is an arithmetic number, because the mean of its divisors is an integer number (521001112056).

Almost surely, 2^{1042002224111} is an apocalyptic number.

1042002224111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042002224111 is an equidigital number, since it uses as much as digits as its factorization.

1042002224111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1042002224111 its reverse (1114222002401), we get a palindrome (2156224226512).

The spelling of 1042002224111 in words is "one trillion, forty-two billion, two million, two hundred twenty-four thousand, one hundred eleven".