11441434412 has 24 divisors (see below), whose sum is σ = 20200340160. Its totient is φ = 5670118800.

The previous prime is 11441434397. The next prime is 11441434507. The reversal of 11441434412 is 21443414411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193787 + ... + 245837.

It is an arithmetic number, because the mean of its divisors is an integer number (841680840).

Almost surely, 2^11441434412 is an apocalyptic number.

It is an amenable number.

11441434412 is a deficient number, since it is larger than the sum of its proper divisors (8758905748).

11441434412 is a wasteful number, since it uses less digits than its factorization.

11441434412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52541 (or 52539 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

Adding to 11441434412 its reverse (21443414411), we get a palindrome (32884848823).

The spelling of 11441434412 in words is "eleven billion, four hundred forty-one million, four hundred thirty-four thousand, four hundred twelve".