1140341029 has 2 divisors, whose sum is σ = 1140341030. Its totient is φ = 1140341028.

The previous prime is 1140341023. The next prime is 1140341047. The reversal of 1140341029 is 9201430411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1114024129 + 26316900 = 33377^2 + 5130^2 .

It is an emirp because it is prime and its reverse (9201430411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1140341029 - 2²³ = 1131952421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1140340994 and 1140341012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140341023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570170514 + 570170515.

It is an arithmetic number, because the mean of its divisors is an integer number (570170515).

Almost surely, 2^1140341029 is an apocalyptic number.

It is an amenable number.

1140341029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140341029 is an equidigital number, since it uses as much as digits as its factorization.

1140341029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1140341029 is about 33768.9358582707. The cubic root of 1140341029 is about 1044.7480842362.

The spelling of 1140341029 in words is "one billion, one hundred forty million, three hundred forty-one thousand, twenty-nine".