16732042542 has 192 divisors, whose sum is σ = 40334112000. Its totient is φ = 4993933824.

The previous prime is 16732042501. The next prime is 16732042543. The reversal of 16732042542 is 24524023761.

16732042542 is a `hidden beast` number, since 1 + 6 + 73 + 2 + 0 + 42 + 542 = 666.

It is a super-2 number, since 2×16732042542² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16732042497 and 16732042506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16732042543) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93475009 + ... + 93475187.

It is an arithmetic number, because the mean of its divisors is an integer number (210073500).

Almost surely, 2^16732042542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16732042542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20167056000).

16732042542 is an abundant number, since it is smaller than the sum of its proper divisors (23602069458).

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

16732042542 is a wasteful number, since it uses less digits than its factorization.

16732042542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 16732042542 in words is "sixteen billion, seven hundred thirty-two million, forty-two thousand, five hundred forty-two".