1140334057 has 2 divisors, whose sum is σ = 1140334058. Its totient is φ = 1140334056.

The previous prime is 1140334049. The next prime is 1140334079. The reversal of 1140334057 is 7504330411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1123858576 + 16475481 = 33524^2 + 4059^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140334057 - 2³ = 1140334049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140334087) 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, 570167028 + 570167029.

It is an arithmetic number, because the mean of its divisors is an integer number (570167029).

Almost surely, 2^1140334057 is an apocalyptic number.

It is an amenable number.

1140334057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140334057 is an equidigital number, since it uses as much as digits as its factorization.

1140334057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1140334057 is about 33768.8326271430. The cubic root of 1140334057 is about 1044.7459550490.

Adding to 1140334057 its reverse (7504330411), we get a palindrome (8644664468).

The spelling of 1140334057 in words is "one billion, one hundred forty million, three hundred thirty-four thousand, fifty-seven".