16423134422042 has 16 divisors (see below), whose sum is σ = 24649849536480. Its totient is φ = 8206518199152.

The previous prime is 16423134422039. The next prime is 16423134422089. The reversal of 16423134422042 is 24022443132461.

It is a junction number, because it is equal to n+sod(n) for n = 16423134421987 and 16423134422005.

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, 184811273 + ... + 184900115.

It is an arithmetic number, because the mean of its divisors is an integer number (1540615596030).

Almost surely, 2^{16423134422042} is an apocalyptic number.

16423134422042 is a deficient number, since it is larger than the sum of its proper divisors (8226715114438).

16423134422042 is a wasteful number, since it uses less digits than its factorization.

16423134422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144637.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 16423134422042 in words is "sixteen trillion, four hundred twenty-three billion, one hundred thirty-four million, four hundred twenty-two thousand, forty-two".