42542776594 has 16 divisors (see below), whose sum is σ = 65031325632. Its totient is φ = 20865830128.

The previous prime is 42542776567. The next prime is 42542776631. The reversal of 42542776594 is 49567724524.

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 7 ways as a sum of consecutive naturals, for example, 524277 + ... + 599959.

It is an arithmetic number, because the mean of its divisors is an integer number (4064457852).

Almost surely, 2^42542776594 is an apocalyptic number.

42542776594 is a deficient number, since it is larger than the sum of its proper divisors (22488549038).

42542776594 is a wasteful number, since it uses less digits than its factorization.

42542776594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81041.

The product of its digits is 16934400, while the sum is 55.

The spelling of 42542776594 in words is "forty-two billion, five hundred forty-two million, seven hundred seventy-six thousand, five hundred ninety-four".