1140040331029 has 2 divisors, whose sum is σ = 1140040331030. Its totient is φ = 1140040331028.

The previous prime is 1140040331021. The next prime is 1140040331039. The reversal of 1140040331029 is 9201330400411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 922579460100 + 217460870929 = 960510^2 + 466327^2 .

It is an emirp because it is prime and its reverse (9201330400411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1140040331029 - 2³ = 1140040331021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1140040330988 and 1140040331006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140040331021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570020165514 + 570020165515.

It is an arithmetic number, because the mean of its divisors is an integer number (570020165515).

Almost surely, 2^{1140040331029} is an apocalyptic number.

It is an amenable number.

1140040331029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140040331029 is an equidigital number, since it uses as much as digits as its factorization.

1140040331029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 1140040331029 in words is "one trillion, one hundred forty billion, forty million, three hundred thirty-one thousand, twenty-nine".