11440421003414 has 8 divisors (see below), whose sum is σ = 18480680082480. Its totient is φ = 5280194309256.

The previous prime is 11440421003357. The next prime is 11440421003423. The reversal of 11440421003414 is 41430012404411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220008096194 + ... + 220008096245.

It is an arithmetic number, because the mean of its divisors is an integer number (2310085010310).

Almost surely, 2^{11440421003414} is an apocalyptic number.

11440421003414 is a deficient number, since it is larger than the sum of its proper divisors (7040259079066).

11440421003414 is a wasteful number, since it uses less digits than its factorization.

11440421003414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440016192454.

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

Adding to 11440421003414 its reverse (41430012404411), we get a palindrome (52870433407825).

The spelling of 11440421003414 in words is "eleven trillion, four hundred forty billion, four hundred twenty-one million, three thousand, four hundred fourteen".