161204114 has 8 divisors (see below), whose sum is σ = 242144640. Its totient is φ = 80489236.

The previous prime is 161204089. The next prime is 161204137. The reversal of 161204114 is 411402161.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54614 + ... + 57489.

It is an arithmetic number, because the mean of its divisors is an integer number (30268080).

Almost surely, 2^161204114 is an apocalyptic number.

161204114 is a deficient number, since it is larger than the sum of its proper divisors (80940526).

161204114 is a wasteful number, since it uses less digits than its factorization.

161204114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112824.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 161204114 is about 12696.6182111616. The cubic root of 161204114 is about 544.2419829770.

Adding to 161204114 its reverse (411402161), we get a palindrome (572606275).

The spelling of 161204114 in words is "one hundred sixty-one million, two hundred four thousand, one hundred fourteen".