42156063064 has 16 divisors (see below), whose sum is σ = 80724376800. Its totient is φ = 20629562592.

The previous prime is 42156063013. The next prime is 42156063091. The reversal of 42156063064 is 46036065124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56058219 + ... + 56058970.

It is an arithmetic number, because the mean of its divisors is an integer number (5045273550).

Almost surely, 2^42156063064 is an apocalyptic number.

It is an amenable number.

42156063064 is a deficient number, since it is larger than the sum of its proper divisors (38568313736).

42156063064 is a wasteful number, since it uses less digits than its factorization.

42156063064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112117242 (or 112117238 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 42156063064 in words is "forty-two billion, one hundred fifty-six million, sixty-three thousand, sixty-four".