2134230444 has 60 divisors (see below), whose sum is σ = 5821898544. Its totient is φ = 680476896.

The previous prime is 2134230391. The next prime is 2134230457. The reversal of 2134230444 is 4440324312.

It is a happy number.

2134230444 is a `hidden beast` number, since 213 + 4 + 2 + 3 + 0 + 444 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 135747 + ... + 150650.

Almost surely, 2^2134230444 is an apocalyptic number.

It is an amenable number.

2134230444 is an abundant number, since it is smaller than the sum of its proper divisors (3687668100).

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

2134230444 is a wasteful number, since it uses less digits than its factorization.

2134230444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286436 (or 286425 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2134230444 is about 46197.7320222541. The cubic root of 2134230444 is about 1287.4996022747.

Adding to 2134230444 its reverse (4440324312), we get a palindrome (6574554756).

The spelling of 2134230444 in words is "two billion, one hundred thirty-four million, two hundred thirty thousand, four hundred forty-four".