11442334032 has 120 divisors (see below), whose sum is σ = 33513015744. Its totient is φ = 3637573632.

The previous prime is 11442334021. The next prime is 11442334049. The reversal of 11442334032 is 23043324411.

It is a junction number, because it is equal to n+sod(n) for n = 11442333987 and 11442334005.

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 1164243 + ... + 1174029.

Almost surely, 2^11442334032 is an apocalyptic number.

11442334032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11442334032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16756507872).

11442334032 is an abundant number, since it is smaller than the sum of its proper divisors (22070681712).

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

11442334032 is a wasteful number, since it uses less digits than its factorization.

11442334032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10177 (or 10168 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 11442334032 its reverse (23043324411), we get a palindrome (34485658443).

The spelling of 11442334032 in words is "eleven billion, four hundred forty-two million, three hundred thirty-four thousand, thirty-two".