5042502015121 has 8 divisors (see below), whose sum is σ = 5125690260224. Its totient is φ = 4959330682320.

The previous prime is 5042502015073. The next prime is 5042502015241. The reversal of 5042502015121 is 1215102052405.

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 5042502015121 - 2²¹ = 5042499917969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5042502015121.

It is not an unprimeable number, because it can be changed into a prime (5042502010121) 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, 3626145 + ... + 4820158.

It is an arithmetic number, because the mean of its divisors is an integer number (640711282528).

Almost surely, 2^{5042502015121} is an apocalyptic number.

It is an amenable number.

5042502015121 is a deficient number, since it is larger than the sum of its proper divisors (83188245103).

5042502015121 is an equidigital number, since it uses as much as digits as its factorization.

5042502015121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8456151.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 5042502015121 its reverse (1215102052405), we get a palindrome (6257604067526).

The spelling of 5042502015121 in words is "five trillion, forty-two billion, five hundred two million, fifteen thousand, one hundred twenty-one".