2141344230 has 64 divisors (see below), whose sum is σ = 5236980480. Its totient is φ = 560203904.

The previous prime is 2141344223. The next prime is 2141344277. The reversal of 2141344230 is 324431412.

It is a super-2 number, since 2×2141344230² = 9170710222708585800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2141344230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1197397 + ... + 1199183.

It is an arithmetic number, because the mean of its divisors is an integer number (81827820).

Almost surely, 2^2141344230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141344230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2618490240).

2141344230 is an abundant number, since it is smaller than the sum of its proper divisors (3095636250).

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

2141344230 is a wasteful number, since it uses less digits than its factorization.

2141344230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2141344230 is about 46274.6607767145. The cubic root of 2141344230 is about 1288.9285075212.

Adding to 2141344230 its reverse (324431412), we get a palindrome (2465775642).

The spelling of 2141344230 in words is "two billion, one hundred forty-one million, three hundred forty-four thousand, two hundred thirty".