161444714 has 16 divisors (see below), whose sum is σ = 250296576. Its totient is φ = 78019200.

The previous prime is 161444707. The next prime is 161444719. The reversal of 161444714 is 417444161.

161444714 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (161444719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79034 + ... + 81050.

It is an arithmetic number, because the mean of its divisors is an integer number (15643536).

Almost surely, 2^161444714 is an apocalyptic number.

161444714 is a deficient number, since it is larger than the sum of its proper divisors (88851862).

161444714 is a wasteful number, since it uses less digits than its factorization.

161444714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341.

The product of its digits is 10752, while the sum is 32.

The square root of 161444714 is about 12706.0896423723. The cubic root of 161444714 is about 544.5126119870.

Adding to 161444714 its reverse (417444161), we get a palindrome (578888875).

The spelling of 161444714 in words is "one hundred sixty-one million, four hundred forty-four thousand, seven hundred fourteen".