16032315042 has 64 divisors (see below), whose sum is σ = 36884252160. Its totient is φ = 5158691712.

The previous prime is 16032314953. The next prime is 16032315049. The reversal of 16032315042 is 24051323061.

16032315042 is a `hidden beast` number, since 1 + 603 + 2 + 3 + 1 + 50 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 16032314997 and 16032315015.

It is not an unprimeable number, because it can be changed into a prime (16032315049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142008 + ... + 228540.

It is an arithmetic number, because the mean of its divisors is an integer number (576316440).

Almost surely, 2^16032315042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16032315042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18442126080).

16032315042 is an abundant number, since it is smaller than the sum of its proper divisors (20851937118).

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

16032315042 is a wasteful number, since it uses less digits than its factorization.

16032315042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86664 (or 86658 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 16032315042 in words is "sixteen billion, thirty-two million, three hundred fifteen thousand, forty-two".