5135220042 has 8 divisors (see below), whose sum is σ = 10270440096. Its totient is φ = 1711740012.

The previous prime is 5135220023. The next prime is 5135220059. The reversal of 5135220042 is 2400225315.

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

5135220042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5135219994 and 5135220021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427934998 + ... + 427935009.

It is an arithmetic number, because the mean of its divisors is an integer number (1283805012).

Almost surely, 2^5135220042 is an apocalyptic number.

5135220042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5135220042 is a wasteful number, since it uses less digits than its factorization.

5135220042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855870012.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5135220042 is about 71660.4496357649. The cubic root of 5135220042 is about 1725.2539055785.

Adding to 5135220042 its reverse (2400225315), we get a palindrome (7535445357).

The spelling of 5135220042 in words is "five billion, one hundred thirty-five million, two hundred twenty thousand, forty-two".