16164224042 has 16 divisors (see below), whose sum is σ = 25271480832. Its totient is φ = 7745459760.

The previous prime is 16164224023. The next prime is 16164224057. The reversal of 16164224042 is 24042246161.

It is a super-2 number, since 2×16164224042² (a number of 21 digits) contains 22 as substring.

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, 1259213 + ... + 1271984.

It is an arithmetic number, because the mean of its divisors is an integer number (1579467552).

Almost surely, 2^16164224042 is an apocalyptic number.

16164224042 is a deficient number, since it is larger than the sum of its proper divisors (9107256790).

16164224042 is a wasteful number, since it uses less digits than its factorization.

16164224042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531333.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 16164224042 in words is "sixteen billion, one hundred sixty-four million, two hundred twenty-four thousand, forty-two".