2542413043 has 4 divisors (see below), whose sum is σ = 2546380008. Its totient is φ = 2538446080.

The previous prime is 2542413007. The next prime is 2542413059. The reversal of 2542413043 is 3403142452.

It is a happy number.

2542413043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2542413043 - 2⁹ = 2542412531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542413343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1982521 + ... + 1983802.

It is an arithmetic number, because the mean of its divisors is an integer number (636595002).

Almost surely, 2^2542413043 is an apocalyptic number.

2542413043 is a deficient number, since it is larger than the sum of its proper divisors (3966965).

2542413043 is an equidigital number, since it uses as much as digits as its factorization.

2542413043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966964.

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

The square root of 2542413043 is about 50422.3466629628. The cubic root of 2542413043 is about 1364.8409235562.

Adding to 2542413043 its reverse (3403142452), we get a palindrome (5945555495).

The spelling of 2542413043 in words is "two billion, five hundred forty-two million, four hundred thirteen thousand, forty-three".