11442032312 has 32 divisors (see below), whose sum is σ = 22136224320. Its totient is φ = 5541550080.

The previous prime is 11442032279. The next prime is 11442032317. The reversal of 11442032312 is 21323024411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442032317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120389 + ... + 193332.

It is an arithmetic number, because the mean of its divisors is an integer number (691757010).

Almost surely, 2^11442032312 is an apocalyptic number.

It is an amenable number.

11442032312 is a deficient number, since it is larger than the sum of its proper divisors (10694192008).

11442032312 is a wasteful number, since it uses less digits than its factorization.

11442032312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313871 (or 313867 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11442032312 its reverse (21323024411), we get a palindrome (32765056723).

The spelling of 11442032312 in words is "eleven billion, four hundred forty-two million, thirty-two thousand, three hundred twelve".