42860049164 has 6 divisors (see below), whose sum is σ = 75005086044. Its totient is φ = 21430024580.

The previous prime is 42860049163. The next prime is 42860049187. The reversal of 42860049164 is 46194006824.

42860049164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42860049163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5357506142 + ... + 5357506149.

It is an arithmetic number, because the mean of its divisors is an integer number (12500847674).

Almost surely, 2^42860049164 is an apocalyptic number.

It is an amenable number.

42860049164 is a deficient number, since it is larger than the sum of its proper divisors (32145036880).

42860049164 is a wasteful number, since it uses less digits than its factorization.

42860049164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10715012295 (or 10715012293 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 42860049164 in words is "forty-two billion, eight hundred sixty million, forty-nine thousand, one hundred sixty-four".