42204404660006 has 4 divisors (see below), whose sum is σ = 63306606990012. Its totient is φ = 21102202330002.

The previous prime is 42204404659993. The next prime is 42204404660051. The reversal of 42204404660006 is 60006640440224.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10551101165000 + ... + 10551101165003.

It is an arithmetic number, because the mean of its divisors is an integer number (15826651747503).

Almost surely, 2^{42204404660006} is an apocalyptic number.

42204404660006 is a deficient number, since it is larger than the sum of its proper divisors (21102202330006).

42204404660006 is a wasteful number, since it uses less digits than its factorization.

42204404660006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21102202330005.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 42204404660006 in words is "forty-two trillion, two hundred four billion, four hundred four million, six hundred sixty thousand, six".