2134240344 has 24 divisors (see below), whose sum is σ = 5780234460. Its totient is φ = 711413424.

The previous prime is 2134240319. The next prime is 2134240369. The reversal of 2134240344 is 4430424312.

It is a happy number.

2134240344 is a `hidden beast` number, since 213 + 4 + 2 + 403 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (2134240319) and next prime (2134240369).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 14821042 + ... + 14821185.

Almost surely, 2^2134240344 is an apocalyptic number.

2134240344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2134240344 is an abundant number, since it is smaller than the sum of its proper divisors (3645994116).

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

2134240344 is a wasteful number, since it uses less digits than its factorization.

2134240344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29642239 (or 29642232 counting only the distinct ones).

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

The square root of 2134240344 is about 46197.8391702469. The cubic root of 2134240344 is about 1287.5015930354.

Adding to 2134240344 its reverse (4430424312), we get a palindrome (6564664656).

The spelling of 2134240344 in words is "two billion, one hundred thirty-four million, two hundred forty thousand, three hundred forty-four".