3042542440515 has 8 divisors (see below), whose sum is σ = 4868067904848. Its totient is φ = 1622689301600.

The previous prime is 3042542440513. The next prime is 3042542440543. The reversal of 3042542440515 is 5150442452403.

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

It is not a de Polignac number, because 3042542440515 - 2¹ = 3042542440513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3042542440513) 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 7 ways as a sum of consecutive naturals, for example, 101418081336 + ... + 101418081365.

It is an arithmetic number, because the mean of its divisors is an integer number (608508488106).

Almost surely, 2^{3042542440515} is an apocalyptic number.

3042542440515 is a deficient number, since it is larger than the sum of its proper divisors (1825525464333).

3042542440515 is a wasteful number, since it uses less digits than its factorization.

3042542440515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202836162709.

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 3042542440515 its reverse (5150442452403), we get a palindrome (8192984892918).

The spelling of 3042542440515 in words is "three trillion, forty-two billion, five hundred forty-two million, four hundred forty thousand, five hundred fifteen".