11214440240020 has 48 divisors (see below), whose sum is σ = 24211833528960. Its totient is φ = 4360025142144.

The previous prime is 11214440239987. The next prime is 11214440240023. The reversal of 11214440240020 is 2004204441211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214440240023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7120330 + ... + 8551489.

It is an arithmetic number, because the mean of its divisors is an integer number (504413198520).

Almost surely, 2^{11214440240020} is an apocalyptic number.

11214440240020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11214440240020 is an abundant number, since it is smaller than the sum of its proper divisors (12997393288940).

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

11214440240020 is a wasteful number, since it uses less digits than its factorization.

11214440240020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15672832 (or 15672830 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 11214440240020 its reverse (2004204441211), we get a palindrome (13218644681231).

The spelling of 11214440240020 in words is "eleven trillion, two hundred fourteen billion, four hundred forty million, two hundred forty thousand, twenty".