7020243421200 has 480 divisors, whose sum is σ = 26034082283520. Its totient is φ = 1794735014400.

The previous prime is 7020243421199. The next prime is 7020243421201. The reversal of 7020243421200 is 21243420207.

7020243421200 is a `hidden beast` number, since 7 + 0 + 2 + 0 + 2 + 434 + 21 + 200 = 666.

It is an interprime number because it is at equal distance from previous prime (7020243421199) and next prime (7020243421201).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7020243421201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35725617 + ... + 35921583.

It is an arithmetic number, because the mean of its divisors is an integer number (54237671424).

Almost surely, 2^{7020243421200} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7020243421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13017041141760).

7020243421200 is an abundant number, since it is smaller than the sum of its proper divisors (19013838862320).

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

7020243421200 is a wasteful number, since it uses less digits than its factorization.

7020243421200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196132 (or 196115 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

Adding to 7020243421200 its reverse (21243420207), we get a palindrome (7041486841407).

The spelling of 7020243421200 in words is "seven trillion, twenty billion, two hundred forty-three million, four hundred twenty-one thousand, two hundred".