42471504105 has 32 divisors (see below), whose sum is σ = 71450311680. Its totient is φ = 21501205440.

The previous prime is 42471504091. The next prime is 42471504113. The reversal of 42471504105 is 50140517424.

It is not a de Polignac number, because 42471504105 - 2¹² = 42471500009 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424675 + ... + 515064.

It is an arithmetic number, because the mean of its divisors is an integer number (2232822240).

Almost surely, 2^42471504105 is an apocalyptic number.

It is an amenable number.

42471504105 is a deficient number, since it is larger than the sum of its proper divisors (28978807575).

42471504105 is a wasteful number, since it uses less digits than its factorization.

42471504105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939901.

The product of its (nonzero) digits is 22400, while the sum is 33.

The spelling of 42471504105 in words is "forty-two billion, four hundred seventy-one million, five hundred four thousand, one hundred five".