11142413220 has 24 divisors (see below), whose sum is σ = 31198757184. Its totient is φ = 2971310176.

The previous prime is 11142413201. The next prime is 11142413231. The reversal of 11142413220 is 2231424111.

11142413220 is nontrivially palindromic in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92853384 + ... + 92853503.

It is an arithmetic number, because the mean of its divisors is an integer number (1299948216).

Almost surely, 2^11142413220 is an apocalyptic number.

11142413220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11142413220 is an abundant number, since it is smaller than the sum of its proper divisors (20056343964).

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

11142413220 is a wasteful number, since it uses less digits than its factorization.

11142413220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185706899 (or 185706897 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11142413220 its reverse (2231424111), we get a palindrome (13373837331).

The spelling of 11142413220 in words is "eleven billion, one hundred forty-two million, four hundred thirteen thousand, two hundred twenty".