20424152314 has 4 divisors (see below), whose sum is σ = 30636228474. Its totient is φ = 10212076156.

The previous prime is 20424152311. The next prime is 20424152327. The reversal of 20424152314 is 41325142402.

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., 13681279089 + 6742873225 = 116967^2 + 82115^2 .

It is not an unprimeable number, because it can be changed into a prime (20424152311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106038077 + ... + 5106038080.

Almost surely, 2^20424152314 is an apocalyptic number.

20424152314 is a deficient number, since it is larger than the sum of its proper divisors (10212076160).

20424152314 is a wasteful number, since it uses less digits than its factorization.

20424152314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10212076159.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 20424152314 its reverse (41325142402), we get a palindrome (61749294716).

The spelling of 20424152314 in words is "twenty billion, four hundred twenty-four million, one hundred fifty-two thousand, three hundred fourteen".