4225420312000 has 448 divisors, whose sum is σ = 11422125187200. Its totient is φ = 1542094848000.

The previous prime is 4225420311997. The next prime is 4225420312013. The reversal of 4225420312000 is 2130245224.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 908885676 + ... + 908890324.

It is an arithmetic number, because the mean of its divisors is an integer number (25495815150).

Almost surely, 2^{4225420312000} is an apocalyptic number.

4225420312000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225420312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5711062593600).

4225420312000 is an abundant number, since it is smaller than the sum of its proper divisors (7196704875200).

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

4225420312000 is a wasteful number, since it uses less digits than its factorization.

4225420312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4897 (or 4877 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 4225420312000 its reverse (2130245224), we get a palindrome (4227550557224).

The spelling of 4225420312000 in words is "four trillion, two hundred twenty-five billion, four hundred twenty million, three hundred twelve thousand".