42621445006 has 16 divisors (see below), whose sum is σ = 73598661216. Its totient is φ = 18133001856.

The previous prime is 42621444997. The next prime is 42621445019. The reversal of 42621445006 is 60054412624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11108991 + ... + 11112826.

It is an arithmetic number, because the mean of its divisors is an integer number (4599916326).

Almost surely, 2^42621445006 is an apocalyptic number.

42621445006 is a deficient number, since it is larger than the sum of its proper divisors (30977216210).

42621445006 is a wasteful number, since it uses less digits than its factorization.

42621445006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22221963.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 42621445006 in words is "forty-two billion, six hundred twenty-one million, four hundred forty-five thousand, six".