11141420 has 24 divisors (see below), whose sum is σ = 23642304. Its totient is φ = 4409856.

The previous prime is 11141401. The next prime is 11141437. The reversal of 11141420 is 2414111.

It is a junction number, because it is equal to n+sod(n) for n = 11141395 and 11141404.

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, 932 + ... + 4811.

It is an arithmetic number, because the mean of its divisors is an integer number (985096).

Almost surely, 2^11141420 is an apocalyptic number.

11141420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11141420 is an abundant number, since it is smaller than the sum of its proper divisors (12500884).

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

11141420 is a wasteful number, since it uses less digits than its factorization.

11141420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849 (or 5847 counting only the distinct ones).

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

The square root of 11141420 is about 3337.8765705161. The cubic root of 11141420 is about 223.3470301741.

Adding to 11141420 its reverse (2414111), we get a palindrome (13555531).

The spelling of 11141420 in words is "eleven million, one hundred forty-one thousand, four hundred twenty".