11141400020 has 48 divisors (see below), whose sum is σ = 23734179840. Its totient is φ = 4392520704.

The previous prime is 11141400019. The next prime is 11141400029. The reversal of 11141400020 is 2000414111.

It is a junction number, because it is equal to n+sod(n) for n = 11141399968 and 11141400004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141400029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953252 + ... + 964868.

It is an arithmetic number, because the mean of its divisors is an integer number (494462080).

Almost surely, 2^11141400020 is an apocalyptic number.

11141400020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11141400020 is an abundant number, since it is smaller than the sum of its proper divisors (12592779820).

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

11141400020 is a wasteful number, since it uses less digits than its factorization.

11141400020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12312 (or 12310 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11141400020 its reverse (2000414111), we get a palindrome (13141814131).

The spelling of 11141400020 in words is "eleven billion, one hundred forty-one million, four hundred thousand, twenty".