16541241434 has 8 divisors (see below), whose sum is σ = 26271383508. Its totient is φ = 7784113600.

The previous prime is 16541241403. The next prime is 16541241439. The reversal of 16541241434 is 43414214561.

It can be written as a sum of positive squares in 2 ways, for example, as 16492980625 + 48260809 = 128425^2 + 6947^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×16541241434² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16541241394 and 16541241403.

It is not an unprimeable number, because it can be changed into a prime (16541241439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243253517 + ... + 243253584.

Almost surely, 2^16541241434 is an apocalyptic number.

16541241434 is a deficient number, since it is larger than the sum of its proper divisors (9730142074).

16541241434 is a wasteful number, since it uses less digits than its factorization.

16541241434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486507120.

The product of its digits is 46080, while the sum is 35.

Adding to 16541241434 its reverse (43414214561), we get a palindrome (59955455995).

The spelling of 16541241434 in words is "sixteen billion, five hundred forty-one million, two hundred forty-one thousand, four hundred thirty-four".