42822164518 has 16 divisors (see below), whose sum is σ = 77727626784. Its totient is φ = 17272805760.

The previous prime is 42822164509. The next prime is 42822164521. The reversal of 42822164518 is 81546122824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89962293 + ... + 89962768.

It is an arithmetic number, because the mean of its divisors is an integer number (4857976674).

Almost surely, 2^42822164518 is an apocalyptic number.

42822164518 is a deficient number, since it is larger than the sum of its proper divisors (34905462266).

42822164518 is a wasteful number, since it uses less digits than its factorization.

42822164518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179925087.

The product of its digits is 245760, while the sum is 43.

The spelling of 42822164518 in words is "forty-two billion, eight hundred twenty-two million, one hundred sixty-four thousand, five hundred eighteen".