1141344213 has 16 divisors (see below), whose sum is σ = 1578424320. Its totient is φ = 732718784.

The previous prime is 1141344173. The next prime is 1141344233. The reversal of 1141344213 is 3124431411.

It is a cyclic number.

It is not a de Polignac number, because 1141344213 - 2¹² = 1141340117 is a prime.

It is a super-2 number, since 2×1141344213² = 2605333225097178738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141344233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16195 + ... + 50447.

It is an arithmetic number, because the mean of its divisors is an integer number (98651520).

Almost surely, 2^1141344213 is an apocalyptic number.

It is an amenable number.

1141344213 is a deficient number, since it is larger than the sum of its proper divisors (437080107).

1141344213 is a wasteful number, since it uses less digits than its factorization.

1141344213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34668.

The product of its digits is 1152, while the sum is 24.

The square root of 1141344213 is about 33783.7862442918. The cubic root of 1141344213 is about 1045.0543573443.

Adding to 1141344213 its reverse (3124431411), we get a palindrome (4265775624).

The spelling of 1141344213 in words is "one billion, one hundred forty-one million, three hundred forty-four thousand, two hundred thirteen".