42542252054024 has 16 divisors (see below), whose sum is σ = 79863644512320. Its totient is φ = 21245280184080.

The previous prime is 42542252054021. The next prime is 42542252054041. The reversal of 42542252054024 is 42045025224524.

It is a super-3 number, since 3×42542252054024³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42542252054021) 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 3 ways as a sum of consecutive naturals, for example, 3230723372 + ... + 3230736539.

It is an arithmetic number, because the mean of its divisors is an integer number (4991477782020).

Almost surely, 2^{42542252054024} is an apocalyptic number.

It is an amenable number.

42542252054024 is a deficient number, since it is larger than the sum of its proper divisors (37321392458296).

42542252054024 is a wasteful number, since it uses less digits than its factorization.

42542252054024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6461460740 (or 6461460736 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 41.

Adding to 42542252054024 its reverse (42045025224524), we get a palindrome (84587277278548).

The spelling of 42542252054024 in words is "forty-two trillion, five hundred forty-two billion, two hundred fifty-two million, fifty-four thousand, twenty-four".