1140533413 has 2 divisors, whose sum is σ = 1140533414. Its totient is φ = 1140533412.

The previous prime is 1140533411. The next prime is 1140533441. The reversal of 1140533413 is 3143350411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1119437764 + 21095649 = 33458^2 + 4593^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140533413 - 2¹ = 1140533411 is a prime.

Together with 1140533411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140533411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570266706 + 570266707.

It is an arithmetic number, because the mean of its divisors is an integer number (570266707).

Almost surely, 2^1140533413 is an apocalyptic number.

It is an amenable number.

1140533413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140533413 is an equidigital number, since it uses as much as digits as its factorization.

1140533413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1140533413 is about 33771.7842732658. The cubic root of 1140533413 is about 1044.8068331859.

Adding to 1140533413 its reverse (3143350411), we get a palindrome (4283883824).

The spelling of 1140533413 in words is "one billion, one hundred forty million, five hundred thirty-three thousand, four hundred thirteen".