20514420141 has 8 divisors (see below), whose sum is σ = 27552214464. Its totient is φ = 13576452960.

The previous prime is 20514420127. The next prime is 20514420161. The reversal of 20514420141 is 14102441502.

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

It is not a de Polignac number, because 20514420141 - 2⁶ = 20514420077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20514420161) by changing a digit.

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, 24956305 + ... + 24957126.

It is an arithmetic number, because the mean of its divisors is an integer number (3444026808).

Almost surely, 2^20514420141 is an apocalyptic number.

It is an amenable number.

20514420141 is a deficient number, since it is larger than the sum of its proper divisors (7037794323).

20514420141 is a wasteful number, since it uses less digits than its factorization.

20514420141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49913571.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 20514420141 its reverse (14102441502), we get a palindrome (34616861643).

The spelling of 20514420141 in words is "twenty billion, five hundred fourteen million, four hundred twenty thousand, one hundred forty-one".