11443340032 has 18 divisors (see below), whose sum is σ = 22841980028. Its totient is φ = 5721669888.

The previous prime is 11443340017. The next prime is 11443340047. The reversal of 11443340032 is 23004334411.

It is an interprime number because it is at equal distance from previous prime (11443340017) and next prime (11443340047).

It is a super-2 number, since 2×11443340032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11443339979 and 11443340006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22350018 + ... + 22350529.

Almost surely, 2^11443340032 is an apocalyptic number.

It is an amenable number.

11443340032 is a deficient number, since it is larger than the sum of its proper divisors (11398639996).

11443340032 is an frugal number, since it uses more digits than its factorization.

11443340032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44700563 (or 44700549 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 11443340032 its reverse (23004334411), we get a palindrome (34447674443).

The spelling of 11443340032 in words is "eleven billion, four hundred forty-three million, three hundred forty thousand, thirty-two".