1411128 has 64 divisors (see below), whose sum is σ = 4032000. Its totient is φ = 457056.

The previous prime is 1411127. The next prime is 1411141. The reversal of 1411128 is 8211141.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1411128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411127) 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, 10083 + ... + 10221.

It is an arithmetic number, because the mean of its divisors is an integer number (63000).

2^1411128 is an apocalyptic number.

1411128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1411128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2016000).

1411128 is an abundant number, since it is smaller than the sum of its proper divisors (2620872).

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

1411128 is a wasteful number, since it uses less digits than its factorization.

1411128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 191 counting only the distinct ones).

The product of its digits is 64, while the sum is 18.

The square root of 1411128 is about 1187.9090874305. The cubic root of 1411128 is about 112.1645116395.

Adding to 1411128 its reverse (8211141), we get a palindrome (9622269).

The spelling of 1411128 in words is "one million, four hundred eleven thousand, one hundred twenty-eight".