1140432341 has 2 divisors, whose sum is σ = 1140432342. Its totient is φ = 1140432340.

The previous prime is 1140432331. The next prime is 1140432347. The reversal of 1140432341 is 1432340411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 755095441 + 385336900 = 27479^2 + 19630^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140432341 - 2¹⁴ = 1140415957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140432347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570216170 + 570216171.

It is an arithmetic number, because the mean of its divisors is an integer number (570216171).

Almost surely, 2^1140432341 is an apocalyptic number.

It is an amenable number.

1140432341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140432341 is an equidigital number, since it uses as much as digits as its factorization.

1140432341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1140432341 is about 33770.2878430137. The cubic root of 1140432341 is about 1044.7759693128.

Adding to 1140432341 its reverse (1432340411), we get a palindrome (2572772752).

The spelling of 1140432341 in words is "one billion, one hundred forty million, four hundred thirty-two thousand, three hundred forty-one".