42459168146 has 16 divisors (see below), whose sum is σ = 64037433600. Its totient is φ = 21113452800.

The previous prime is 42459168133. The next prime is 42459168173. The reversal of 42459168146 is 64186195424.

It is a junction number, because it is equal to n+sod(n) for n = 42459168094 and 42459168103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913010 + ... + 958386.

It is an arithmetic number, because the mean of its divisors is an integer number (4002339600).

Almost surely, 2^42459168146 is an apocalyptic number.

42459168146 is a deficient number, since it is larger than the sum of its proper divisors (21578265454).

42459168146 is a wasteful number, since it uses less digits than its factorization.

42459168146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47929.

The product of its digits is 1658880, while the sum is 50.

The spelling of 42459168146 in words is "forty-two billion, four hundred fifty-nine million, one hundred sixty-eight thousand, one hundred forty-six".