1142223133939 has 2 divisors, whose sum is σ = 1142223133940. Its totient is φ = 1142223133938.

The previous prime is 1142223133927. The next prime is 1142223134077. The reversal of 1142223133939 is 9393313222411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1142223133939 - 2⁷ = 1142223133811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142223133895 and 1142223133904.

It is not a weakly prime, because it can be changed into another prime (1142223133039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571111566969 + 571111566970.

It is an arithmetic number, because the mean of its divisors is an integer number (571111566970).

Almost surely, 2^{1142223133939} is an apocalyptic number.

1142223133939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142223133939 is an equidigital number, since it uses as much as digits as its factorization.

1142223133939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 43.

The spelling of 1142223133939 in words is "one trillion, one hundred forty-two billion, two hundred twenty-three million, one hundred thirty-three thousand, nine hundred thirty-nine".