52021115141 has 8 divisors (see below), whose sum is σ = 52182049920. Its totient is φ = 51860305728.

The previous prime is 52021115137. The next prime is 52021115177. The reversal of 52021115141 is 14151112025.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52021115141 - 2² = 52021115137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52021115941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836765 + ... + 896781.

It is an arithmetic number, because the mean of its divisors is an integer number (6522756240).

Almost surely, 2^52021115141 is an apocalyptic number.

It is an amenable number.

52021115141 is a deficient number, since it is larger than the sum of its proper divisors (160934779).

52021115141 is a wasteful number, since it uses less digits than its factorization.

52021115141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62683.

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 52021115141 its reverse (14151112025), we get a palindrome (66172227166).

The spelling of 52021115141 in words is "fifty-two billion, twenty-one million, one hundred fifteen thousand, one hundred forty-one".