42447062073 has 8 divisors (see below), whose sum is σ = 60949627648. Its totient is φ = 26121268944.

The previous prime is 42447062023. The next prime is 42447062083. The reversal of 42447062073 is 37026074424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42447062073 - 2⁸ = 42447061817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1088386207 = 42447062073 / (4 + 2 + 4 + 4 + 7 + 0 + 6 + 2 + 0 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (42447062023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544193065 + ... + 544193142.

It is an arithmetic number, because the mean of its divisors is an integer number (7618703456).

Almost surely, 2^42447062073 is an apocalyptic number.

It is an amenable number.

42447062073 is a deficient number, since it is larger than the sum of its proper divisors (18502565575).

42447062073 is a wasteful number, since it uses less digits than its factorization.

42447062073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088386223.

The product of its (nonzero) digits is 225792, while the sum is 39.

The spelling of 42447062073 in words is "forty-two billion, four hundred forty-seven million, sixty-two thousand, seventy-three".