16348211842 has 4 divisors (see below), whose sum is σ = 24522317766. Its totient is φ = 8174105920.

The previous prime is 16348211827. The next prime is 16348211843. The reversal of 16348211842 is 24811284361.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11631406801 + 4716805041 = 107849^2 + 68679^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 16348211795 and 16348211804.

It is not an unprimeable number, because it can be changed into a prime (16348211843) by changing a digit.

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 as a sum of consecutive naturals, namely, 4087052959 + ... + 4087052962.

Almost surely, 2^16348211842 is an apocalyptic number.

16348211842 is a deficient number, since it is larger than the sum of its proper divisors (8174105924).

16348211842 is an equidigital number, since it uses as much as digits as its factorization.

16348211842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8174105923.

The product of its digits is 73728, while the sum is 40.

The spelling of 16348211842 in words is "sixteen billion, three hundred forty-eight million, two hundred eleven thousand, eight hundred forty-two".