20161114 has 4 divisors (see below), whose sum is σ = 30241674. Its totient is φ = 10080556.

The previous prime is 20161103. The next prime is 20161139. The reversal of 20161114 is 41116102.

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., 19954089 + 207025 = 4467^2 + 455^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040277 + ... + 5040280.

Almost surely, 2^20161114 is an apocalyptic number.

20161114 is a deficient number, since it is larger than the sum of its proper divisors (10080560).

20161114 is a wasteful number, since it uses less digits than its factorization.

20161114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10080559.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 20161114 is about 4490.1129161748. The cubic root of 20161114 is about 272.1686976137.

Adding to 20161114 its reverse (41116102), we get a palindrome (61277216).

The spelling of 20161114 in words is "twenty million, one hundred sixty-one thousand, one hundred fourteen".