42330220406 has 32 divisors (see below), whose sum is σ = 64603889280. Its totient is φ = 20798959104.

The previous prime is 42330220391. The next prime is 42330220451. The reversal of 42330220406 is 60402203324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24146426 + ... + 24148178.

It is an arithmetic number, because the mean of its divisors is an integer number (2018871540).

Almost surely, 2^42330220406 is an apocalyptic number.

42330220406 is a deficient number, since it is larger than the sum of its proper divisors (22273668874).

42330220406 is a wasteful number, since it uses less digits than its factorization.

42330220406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600.

The product of its (nonzero) digits is 6912, while the sum is 26.

The spelling of 42330220406 in words is "forty-two billion, three hundred thirty million, two hundred twenty thousand, four hundred six".