20140242214 has 16 divisors (see below), whose sum is σ = 30296435040. Its totient is φ = 10041451200.

The previous prime is 20140242209. The next prime is 20140242247. The reversal of 20140242214 is 41224204102.

It is a congruent number.

It is an unprimeable number.

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, 4047432 + ... + 4052404.

It is an arithmetic number, because the mean of its divisors is an integer number (1893527190).

Almost surely, 2^20140242214 is an apocalyptic number.

20140242214 is a deficient number, since it is larger than the sum of its proper divisors (10156192826).

20140242214 is a wasteful number, since it uses less digits than its factorization.

20140242214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10335.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20140242214 its reverse (41224204102), we get a palindrome (61364446316).

The spelling of 20140242214 in words is "twenty billion, one hundred forty million, two hundred forty-two thousand, two hundred fourteen".