2141430 has 32 divisors (see below), whose sum is σ = 5267808. Its totient is φ = 556800.

The previous prime is 2141417. The next prime is 2141437. The reversal of 2141430 is 341412.

2141430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360 + ... + 2100.

It is an arithmetic number, because the mean of its divisors is an integer number (164619).

2^2141430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2633904).

2141430 is an abundant number, since it is smaller than the sum of its proper divisors (3126378).

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

2141430 is a wasteful number, since it uses less digits than its factorization.

2141430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2141430 is about 1463.3625661469. The cubic root of 2141430 is about 128.8945716326.

Subtracting from 2141430 its sum of digits (15), we obtain a triangular number (2141415 = T₂₀₆₉).

Adding to 2141430 its reverse (341412), we get a palindrome (2482842).

The spelling of 2141430 in words is "two million, one hundred forty-one thousand, four hundred thirty".