5021305211142 has 96 divisors (see below), whose sum is σ = 12147724068480. Its totient is φ = 1485833247360.

The previous prime is 5021305211137. The next prime is 5021305211173. The reversal of 5021305211142 is 2411125031205.

It is a happy number.

5021305211142 is a `hidden beast` number, since 5 + 0 + 2 + 1 + 305 + 211 + 142 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33376453 + ... + 33526559.

It is an arithmetic number, because the mean of its divisors is an integer number (126538792380).

Almost surely, 2^{5021305211142} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5021305211142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6073862034240).

5021305211142 is an abundant number, since it is smaller than the sum of its proper divisors (7126418857338).

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

5021305211142 is a wasteful number, since it uses less digits than its factorization.

5021305211142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154098 (or 154095 counting only the distinct ones).

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

The spelling of 5021305211142 in words is "five trillion, twenty-one billion, three hundred five million, two hundred eleven thousand, one hundred forty-two".