11441423000 has 64 divisors (see below), whose sum is σ = 30597652800. Its totient is φ = 3922771200.

The previous prime is 11441422987. The next prime is 11441423029. The reversal of 11441423000 is 32414411.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810245 + ... + 824244.

It is an arithmetic number, because the mean of its divisors is an integer number (478088325).

Almost surely, 2^11441423000 is an apocalyptic number.

11441423000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11441423000 is an abundant number, since it is smaller than the sum of its proper divisors (19156229800).

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

11441423000 is a wasteful number, since it uses less digits than its factorization.

11441423000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634517 (or 1634503 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11441423000 its reverse (32414411), we get a palindrome (11473837411).

The spelling of 11441423000 in words is "eleven billion, four hundred forty-one million, four hundred twenty-three thousand".