2141424 has 40 divisors (see below), whose sum is σ = 6147920. Its totient is φ = 713664.

The previous prime is 2141417. The next prime is 2141437. The reversal of 2141424 is 4241412.

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 nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2141397 and 2141406.

It is a congruent number.

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, 2047 + ... + 2910.

It is an arithmetic number, because the mean of its divisors is an integer number (153698).

2^2141424 is an apocalyptic number.

2141424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2141424 is an abundant number, since it is smaller than the sum of its proper divisors (4006496).

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

2141424 is a wasteful number, since it uses less digits than its factorization.

2141424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974 (or 4962 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 2141424 is about 1463.3605160725. The cubic root of 2141424 is about 128.8944512507.

Adding to 2141424 its reverse (4241412), we get a palindrome (6382836).

The spelling of 2141424 in words is "two million, one hundred forty-one thousand, four hundred twenty-four".