3042542440555 has 4 divisors (see below), whose sum is σ = 3651050928672. Its totient is φ = 2434033952440.

The previous prime is 3042542440543. The next prime is 3042542440573. The reversal of 3042542440555 is 5550442452403.

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

It is not a de Polignac number, because 3042542440555 - 2¹⁷ = 3042542309483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 304254244051 + ... + 304254244060.

It is an arithmetic number, because the mean of its divisors is an integer number (912762732168).

Almost surely, 2^{3042542440555} is an apocalyptic number.

3042542440555 is a deficient number, since it is larger than the sum of its proper divisors (608508488117).

3042542440555 is an equidigital number, since it uses as much as digits as its factorization.

3042542440555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608508488116.

The product of its (nonzero) digits is 1920000, while the sum is 43.

Adding to 3042542440555 its reverse (5550442452403), we get a palindrome (8592984892958).

The spelling of 3042542440555 in words is "three trillion, forty-two billion, five hundred forty-two million, four hundred forty thousand, five hundred fifty-five".