11143230414 has 32 divisors (see below), whose sum is σ = 23831089056. Its totient is φ = 3461299200.

The previous prime is 11143230383. The next prime is 11143230419. The reversal of 11143230414 is 41403234111.

It is a super-2 number, since 2×11143230414² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143230419) 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, 530527 + ... + 551130.

It is an arithmetic number, because the mean of its divisors is an integer number (744721533).

Almost surely, 2^11143230414 is an apocalyptic number.

11143230414 is an abundant number, since it is smaller than the sum of its proper divisors (12687858642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11143230414 is a wasteful number, since it uses less digits than its factorization.

11143230414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081780.

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

Adding to 11143230414 its reverse (41403234111), we get a palindrome (52546464525).

The spelling of 11143230414 in words is "eleven billion, one hundred forty-three million, two hundred thirty thousand, four hundred fourteen".