20514321214 has 8 divisors (see below), whose sum is σ = 30785860728. Its totient is φ = 10252367640.

The previous prime is 20514321203. The next prime is 20514321229. The reversal of 20514321214 is 41212341502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2391132 + ... + 2399695.

It is an arithmetic number, because the mean of its divisors is an integer number (3848232591).

Almost surely, 2^20514321214 is an apocalyptic number.

20514321214 is a deficient number, since it is larger than the sum of its proper divisors (10271539514).

20514321214 is a wasteful number, since it uses less digits than its factorization.

20514321214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792970.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 20514321214 its reverse (41212341502), we get a palindrome (61726662716).

The spelling of 20514321214 in words is "twenty billion, five hundred fourteen million, three hundred twenty-one thousand, two hundred fourteen".