5002040121 has 8 divisors (see below), whose sum is σ = 7182416640. Its totient is φ = 3078178512.

The previous prime is 5002040107. The next prime is 5002040129. The reversal of 5002040121 is 1210402005.

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

It is not a de Polignac number, because 5002040121 - 2⁷ = 5002039993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5002040121.

It is not an unprimeable number, because it can be changed into a prime (5002040129) 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, 64128681 + ... + 64128758.

It is an arithmetic number, because the mean of its divisors is an integer number (897802080).

Almost surely, 2^5002040121 is an apocalyptic number.

It is an amenable number.

5002040121 is a deficient number, since it is larger than the sum of its proper divisors (2180376519).

5002040121 is a wasteful number, since it uses less digits than its factorization.

5002040121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128257455.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 5002040121 is about 70725.1024813680. The cubic root of 5002040121 is about 1710.2084855750.

Adding to 5002040121 its reverse (1210402005), we get a palindrome (6212442126).

The spelling of 5002040121 in words is "five billion, two million, forty thousand, one hundred twenty-one".