502144141121053 has 8 divisors (see below), whose sum is σ = 513465557300568. Its totient is φ = 490891132290624.

The previous prime is 502144141121047. The next prime is 502144141121089. The reversal of 502144141121053 is 350121141441205.

It can be written as a sum of positive squares in 4 ways, for example, as 58359485078244 + 443784656042809 = 7639338^2 + 21066197^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-502144141121053 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 (502144141121003) 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, 17101822426 + ... + 17101851787.

It is an arithmetic number, because the mean of its divisors is an integer number (64183194662571).

Almost surely, 2^{502144141121053} is an apocalyptic number.

502144141121053 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

502144141121053 is a deficient number, since it is larger than the sum of its proper divisors (11321416179515).

502144141121053 is a wasteful number, since it uses less digits than its factorization.

502144141121053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34203674543.

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 502144141121053 its reverse (350121141441205), we get a palindrome (852265282562258).

The spelling of 502144141121053 in words is "five hundred two trillion, one hundred forty-four billion, one hundred forty-one million, one hundred twenty-one thousand, fifty-three".