2543241334 has 4 divisors (see below), whose sum is σ = 3814862004. Its totient is φ = 1271620666.

The previous prime is 2543241329. The next prime is 2543241343. The reversal of 2543241334 is 4331423452.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2543241296 and 2543241305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635810332 + ... + 635810335.

It is an arithmetic number, because the mean of its divisors is an integer number (953715501).

Almost surely, 2^2543241334 is an apocalyptic number.

2543241334 is a deficient number, since it is larger than the sum of its proper divisors (1271620670).

2543241334 is a wasteful number, since it uses less digits than its factorization.

2543241334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271620669.

The product of its digits is 34560, while the sum is 31.

The square root of 2543241334 is about 50430.5595249547. The cubic root of 2543241334 is about 1364.9891243258.

Adding to 2543241334 its reverse (4331423452), we get a palindrome (6874664786).

It can be divided in two parts, 25432 and 41334, that added together give a palindrome (66766).

The spelling of 2543241334 in words is "two billion, five hundred forty-three million, two hundred forty-one thousand, three hundred thirty-four".