1042423031211 has 16 divisors (see below), whose sum is σ = 1426669559328. Its totient is φ = 676788192000.

The previous prime is 1042423031203. The next prime is 1042423031231. The reversal of 1042423031211 is 1121303242401.

1042423031211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1042423031211 - 2³ = 1042423031203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042423031231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28181026 + ... + 28217991.

It is an arithmetic number, because the mean of its divisors is an integer number (89166847458).

Almost surely, 2^{1042423031211} is an apocalyptic number.

1042423031211 is a deficient number, since it is larger than the sum of its proper divisors (384246528117).

1042423031211 is a wasteful number, since it uses less digits than its factorization.

1042423031211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56399182.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1042423031211 its reverse (1121303242401), we get a palindrome (2163726273612).

The spelling of 1042423031211 in words is "one trillion, forty-two billion, four hundred twenty-three million, thirty-one thousand, two hundred eleven".