1134111449 has 2 divisors, whose sum is σ = 1134111450. Its totient is φ = 1134111448.

The previous prime is 1134111431. The next prime is 1134111481. The reversal of 1134111449 is 9441114311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 662135824 + 471975625 = 25732^2 + 21725^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134111449 - 2²⁰ = 1133062873 is a prime.

It is not a weakly prime, because it can be changed into another prime (1134111949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567055724 + 567055725.

It is an arithmetic number, because the mean of its divisors is an integer number (567055725).

Almost surely, 2^1134111449 is an apocalyptic number.

It is an amenable number.

1134111449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134111449 is an equidigital number, since it uses as much as digits as its factorization.

1134111449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 29.

The square root of 1134111449 is about 33676.5712179848. The cubic root of 1134111449 is about 1042.8421545773.

The spelling of 1134111449 in words is "one billion, one hundred thirty-four million, one hundred eleven thousand, four hundred forty-nine".