16134405424 has 80 divisors (see below), whose sum is σ = 34593946560. Its totient is φ = 7250862080.

The previous prime is 16134405409. The next prime is 16134405431. The reversal of 16134405424 is 42450443161.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 16134405424.

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 15 ways as a sum of consecutive naturals, for example, 4759122 + ... + 4762510.

It is an arithmetic number, because the mean of its divisors is an integer number (432424332).

Almost surely, 2^16134405424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16134405424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17296973280).

16134405424 is an abundant number, since it is smaller than the sum of its proper divisors (18459541136).

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

16134405424 is a wasteful number, since it uses less digits than its factorization.

16134405424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198 (or 4192 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 16134405424 its reverse (42450443161), we get a palindrome (58584848585).

The spelling of 16134405424 in words is "sixteen billion, one hundred thirty-four million, four hundred five thousand, four hundred twenty-four".