11141402120 has 64 divisors (see below), whose sum is σ = 26104723200. Its totient is φ = 4274323200.

The previous prime is 11141402117. The next prime is 11141402137. The reversal of 11141402120 is 2120414111.

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 15 ways as a sum of consecutive naturals, for example, 143357 + ... + 206963.

It is an arithmetic number, because the mean of its divisors is an integer number (407886300).

Almost surely, 2^11141402120 is an apocalyptic number.

11141402120 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 11141402120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13052361600).

11141402120 is an abundant number, since it is smaller than the sum of its proper divisors (14963321080).

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

11141402120 is a wasteful number, since it uses less digits than its factorization.

11141402120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63798 (or 63794 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11141402120 its reverse (2120414111), we get a palindrome (13261816231).

The spelling of 11141402120 in words is "eleven billion, one hundred forty-one million, four hundred two thousand, one hundred twenty".