161341462234 has 4 divisors (see below), whose sum is σ = 242012193354. Its totient is φ = 80670731116.

The previous prime is 161341462211. The next prime is 161341462273. The reversal of 161341462234 is 432264143161.

161341462234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 83089792009 + 78251670225 = 288253^2 + 279735^2 .

It is a junction number, because it is equal to n+sod(n) for n = 161341462193 and 161341462202.

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 as a sum of consecutive naturals, namely, 40335365557 + ... + 40335365560.

Almost surely, 2^161341462234 is an apocalyptic number.

161341462234 is a deficient number, since it is larger than the sum of its proper divisors (80670731120).

161341462234 is an equidigital number, since it uses as much as digits as its factorization.

161341462234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80670731119.

The product of its digits is 82944, while the sum is 37.

The spelling of 161341462234 in words is "one hundred sixty-one billion, three hundred forty-one million, four hundred sixty-two thousand, two hundred thirty-four".