5012021430 has 192 divisors, whose sum is σ = 15084957888. Its totient is φ = 1143521280.

The previous prime is 5012021407. The next prime is 5012021467. The reversal of 5012021430 is 341202105.

5012021430 is a `hidden beast` number, since 501 + 20 + 2 + 143 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1330750 + ... + 1334510.

It is an arithmetic number, because the mean of its divisors is an integer number (78567489).

Almost surely, 2^5012021430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5012021430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7542478944).

5012021430 is an abundant number, since it is smaller than the sum of its proper divisors (10072936458).

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

5012021430 is a wasteful number, since it uses less digits than its factorization.

5012021430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871 (or 3868 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5012021430 is about 70795.6314330199. The cubic root of 5012021430 is about 1711.3452735875.

Adding to 5012021430 its reverse (341202105), we get a palindrome (5353223535).

The spelling of 5012021430 in words is "five billion, twelve million, twenty-one thousand, four hundred thirty".