11214403040 has 96 divisors (see below), whose sum is σ = 27141609600. Its totient is φ = 4376715264.

The previous prime is 11214403021. The next prime is 11214403061. The reversal of 11214403040 is 4030441211.

11214403040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11214403040² (a number of 21 digits) contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2622344 + ... + 2626616.

It is an arithmetic number, because the mean of its divisors is an integer number (282725100).

Almost surely, 2^11214403040 is an apocalyptic number.

11214403040 is a gapful number since it is divisible by the number (10) 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 11214403040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13570804800).

11214403040 is an abundant number, since it is smaller than the sum of its proper divisors (15927206560).

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

11214403040 is a wasteful number, since it uses less digits than its factorization.

11214403040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4684 (or 4676 counting only the distinct ones).

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

Adding to 11214403040 its reverse (4030441211), we get a palindrome (15244844251).

The spelling of 11214403040 in words is "eleven billion, two hundred fourteen million, four hundred three thousand, forty".