5021214042 has 96 divisors (see below), whose sum is σ = 11467326528. Its totient is φ = 1456697088.

The previous prime is 5021213983. The next prime is 5021214043. The reversal of 5021214042 is 2404121205.

It is not an unprimeable number, because it can be changed into a prime (5021214043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3011293 + ... + 3012959.

It is an arithmetic number, because the mean of its divisors is an integer number (119451318).

Almost surely, 2^5021214042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5021214042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5733663264).

5021214042 is an abundant number, since it is smaller than the sum of its proper divisors (6446112486).

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

5021214042 is a wasteful number, since it uses less digits than its factorization.

5021214042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 5021214042 is about 70860.5252732436. The cubic root of 5021214042 is about 1712.3909012637.

Adding to 5021214042 its reverse (2404121205), we get a palindrome (7425335247).

The spelling of 5021214042 in words is "five billion, twenty-one million, two hundred fourteen thousand, forty-two".