20124214320214 has 4 divisors (see below), whose sum is σ = 30186321480324. Its totient is φ = 10062107160106.

The previous prime is 20124214320211. The next prime is 20124214320229. The reversal of 20124214320214 is 41202341242102.

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

It is a super-2 number, since 2×20124214320214² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20124214320211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5031053580052 + ... + 5031053580055.

It is an arithmetic number, because the mean of its divisors is an integer number (7546580370081).

Almost surely, 2^{20124214320214} is an apocalyptic number.

20124214320214 is a deficient number, since it is larger than the sum of its proper divisors (10062107160110).

20124214320214 is a wasteful number, since it uses less digits than its factorization.

20124214320214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062107160109.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 20124214320214 its reverse (41202341242102), we get a palindrome (61326555562316).

The spelling of 20124214320214 in words is "twenty trillion, one hundred twenty-four billion, two hundred fourteen million, three hundred twenty thousand, two hundred fourteen".