16312155042 has 8 divisors (see below), whose sum is σ = 32624310096. Its totient is φ = 5437385012.

The previous prime is 16312155007. The next prime is 16312155107. The reversal of 16312155042 is 24055121361.

16312155042 is digitally balanced in base 5, 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.

16312155042 is an admirable number.

It is a super-2 number, since 2×16312155042² (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 3 ways as a sum of consecutive naturals, for example, 1359346248 + ... + 1359346259.

It is an arithmetic number, because the mean of its divisors is an integer number (4078038762).

Almost surely, 2^16312155042 is an apocalyptic number.

16312155042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16312155042 is a wasteful number, since it uses less digits than its factorization.

16312155042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718692512.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 16312155042 in words is "sixteen billion, three hundred twelve million, one hundred fifty-five thousand, forty-two".