1140040331047 has 2 divisors, whose sum is σ = 1140040331048. Its totient is φ = 1140040331046.

The previous prime is 1140040331039. The next prime is 1140040331051. The reversal of 1140040331047 is 7401330400411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140040331047 - 2³ = 1140040331039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140040331747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570020165523 + 570020165524.

It is an arithmetic number, because the mean of its divisors is an integer number (570020165524).

Almost surely, 2^{1140040331047} is an apocalyptic number.

1140040331047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140040331047 is an equidigital number, since it uses as much as digits as its factorization.

1140040331047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 1140040331047 its reverse (7401330400411), we get a palindrome (8541370731458).

The spelling of 1140040331047 in words is "one trillion, one hundred forty billion, forty million, three hundred thirty-one thousand, forty-seven".