5121215421030 has 48 divisors (see below), whose sum is σ = 13315961365200. Its totient is φ = 1365575264064.

The previous prime is 5121215421029. The next prime is 5121215421137. The reversal of 5121215421030 is 301245121215.

It is a happy number.

5121215421030 is a `hidden beast` number, since 5 + 1 + 2 + 12 + 1 + 542 + 103 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5121215420985 and 5121215421003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200857 + ... + 3206676.

It is an arithmetic number, because the mean of its divisors is an integer number (277415861775).

Almost surely, 2^{5121215421030} is an apocalyptic number.

5121215421030 is an abundant number, since it is smaller than the sum of its proper divisors (8194745944170).

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

5121215421030 is a wasteful number, since it uses less digits than its factorization.

5121215421030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424245 (or 3424242 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 5121215421030 in words is "five trillion, one hundred twenty-one billion, two hundred fifteen million, four hundred twenty-one thousand, thirty".