1052042311 has 2 divisors, whose sum is σ = 1052042312. Its totient is φ = 1052042310.

The previous prime is 1052042291. The next prime is 1052042339. The reversal of 1052042311 is 1132402501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1052042311 - 2⁷ = 1052042183 is a prime.

It is a super-2 number, since 2×1052042311² = 2213586048268441442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052042351) 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 as a sum of consecutive naturals, namely, 526021155 + 526021156.

It is an arithmetic number, because the mean of its divisors is an integer number (526021156).

Almost surely, 2^1052042311 is an apocalyptic number.

1052042311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052042311 is an equidigital number, since it uses as much as digits as its factorization.

1052042311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1052042311 is about 32435.2017259027. The cubic root of 1052042311 is about 1017.0549133429.

Adding to 1052042311 its reverse (1132402501), we get a palindrome (2184444812).

The spelling of 1052042311 in words is "one billion, fifty-two million, forty-two thousand, three hundred eleven".