2542353043 has 8 divisors (see below), whose sum is σ = 2698043040. Its totient is φ = 2387345280.

The previous prime is 2542353041. The next prime is 2542353091. The reversal of 2542353043 is 3403532452.

2542353043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2542353043 - 2¹ = 2542353041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2542352996 and 2542353014.

It is not an unprimeable number, because it can be changed into a prime (2542353041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162868 + ... + 177793.

It is an arithmetic number, because the mean of its divisors is an integer number (337255380).

Almost surely, 2^2542353043 is an apocalyptic number.

2542353043 is a deficient number, since it is larger than the sum of its proper divisors (155689997).

2542353043 is a wasteful number, since it uses less digits than its factorization.

2542353043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341117.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 2542353043 is about 50421.7516851606. The cubic root of 2542353043 is about 1364.8301868927.

Adding to 2542353043 its reverse (3403532452), we get a palindrome (5945885495).

The spelling of 2542353043 in words is "two billion, five hundred forty-two million, three hundred fifty-three thousand, forty-three".