42004604846406 has 32 divisors (see below), whose sum is σ = 84437379037440. Its totient is φ = 13930176298976.

The previous prime is 42004604846381. The next prime is 42004604846419. The reversal of 42004604846406 is 60464840640024.

It is a super-2 number, since 2×42004604846406² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

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, 61986325 + ... + 62660303.

It is an arithmetic number, because the mean of its divisors is an integer number (2638668094920).

Almost surely, 2^{42004604846406} is an apocalyptic number.

42004604846406 is an abundant number, since it is smaller than the sum of its proper divisors (42432774191034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42004604846406 is a wasteful number, since it uses less digits than its factorization.

42004604846406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726908.

The product of its (nonzero) digits is 3538944, while the sum is 48.

The spelling of 42004604846406 in words is "forty-two trillion, four billion, six hundred four million, eight hundred forty-six thousand, four hundred six".