2542444343 has 8 divisors (see below), whose sum is σ = 2590963200. Its totient is φ = 2494106488.

The previous prime is 2542444309. The next prime is 2542444379. The reversal of 2542444343 is 3434442452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2542444343 - 2¹⁴ = 2542427959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542444393) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16721 + ... + 73242.

It is an arithmetic number, because the mean of its divisors is an integer number (323870400).

Almost surely, 2^2542444343 is an apocalyptic number.

2542444343 is a deficient number, since it is larger than the sum of its proper divisors (48518857).

2542444343 is an equidigital number, since it uses as much as digits as its factorization.

2542444343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90501.

The product of its digits is 184320, while the sum is 35.

The square root of 2542444343 is about 50422.6570402632. The cubic root of 2542444343 is about 1364.8465244485.

Adding to 2542444343 its reverse (3434442452), we get a palindrome (5976886795).

The spelling of 2542444343 in words is "two billion, five hundred forty-two million, four hundred forty-four thousand, three hundred forty-three".