163141044434 has 8 divisors (see below), whose sum is σ = 244732874880. Its totient is φ = 81563419476.

The previous prime is 163141044343. The next prime is 163141044439. The reversal of 163141044434 is 434440141361.

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

It is a junction number, because it is equal to n+sod(n) for n = 163141044394 and 163141044403.

It is not an unprimeable number, because it can be changed into a prime (163141044439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3522614 + ... + 3568625.

It is an arithmetic number, because the mean of its divisors is an integer number (30591609360).

Almost surely, 2^163141044434 is an apocalyptic number.

163141044434 is a deficient number, since it is larger than the sum of its proper divisors (81591830446).

163141044434 is a wasteful number, since it uses less digits than its factorization.

163141044434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102744.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 163141044434 its reverse (434440141361), we get a palindrome (597581185795).

The spelling of 163141044434 in words is "one hundred sixty-three billion, one hundred forty-one million, forty-four thousand, four hundred thirty-four".