11141134144420 has 36 divisors (see below), whose sum is σ = 27216199126620. Its totient is φ = 3819817420608.

The previous prime is 11141134144409. The next prime is 11141134144457. The reversal of 11141134144420 is 2444143114111.

It can be written as a sum of positive squares in 2 ways, for example, as 4177478156544 + 6963655987876 = 2043888^2 + 2638874^2 .

It is a super-2 number, since 2×11141134144420² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5684251135 + ... + 5684253094.

It is an arithmetic number, because the mean of its divisors is an integer number (756005531295).

Almost surely, 2^{11141134144420} is an apocalyptic number.

11141134144420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11141134144420 is an abundant number, since it is smaller than the sum of its proper divisors (16075064982200).

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

11141134144420 is a wasteful number, since it uses less digits than its factorization.

11141134144420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11368504252 (or 11368504243 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 11141134144420 its reverse (2444143114111), we get a palindrome (13585277258531).

The spelling of 11141134144420 in words is "eleven trillion, one hundred forty-one billion, one hundred thirty-four million, one hundred forty-four thousand, four hundred twenty".