16404122342 has 8 divisors (see below), whose sum is σ = 24680523432. Its totient is φ = 8177281200.

The previous prime is 16404122291. The next prime is 16404122387. The reversal of 16404122342 is 24322140461.

16404122342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×16404122342² (a number of 21 digits) contains 22 as substring.

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, 12389159 + ... + 12390482.

It is an arithmetic number, because the mean of its divisors is an integer number (3085065429).

Almost surely, 2^16404122342 is an apocalyptic number.

16404122342 is a deficient number, since it is larger than the sum of its proper divisors (8276401090).

16404122342 is a wasteful number, since it uses less digits than its factorization.

16404122342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24779974.

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 16404122342 in words is "sixteen billion, four hundred four million, one hundred twenty-two thousand, three hundred forty-two".