2541324043 has 4 divisors (see below), whose sum is σ = 2675077960. Its totient is φ = 2407570128.

The previous prime is 2541324041. The next prime is 2541324053. The reversal of 2541324043 is 3404231452.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2541324043 - 2¹ = 2541324041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541324041) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 66876930 + ... + 66876967.

It is an arithmetic number, because the mean of its divisors is an integer number (668769490).

Almost surely, 2^2541324043 is an apocalyptic number.

2541324043 is a deficient number, since it is larger than the sum of its proper divisors (133753917).

2541324043 is a wasteful number, since it uses less digits than its factorization.

2541324043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133753916.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2541324043 is about 50411.5467229483. The cubic root of 2541324043 is about 1364.6460268179.

Adding to 2541324043 its reverse (3404231452), we get a palindrome (5945555495).

The spelling of 2541324043 in words is "two billion, five hundred forty-one million, three hundred twenty-four thousand, forty-three".