4350120242420 has 24 divisors (see below), whose sum is σ = 9142406245224. Its totient is φ = 1738685480576.

The previous prime is 4350120242387. The next prime is 4350120242467. The reversal of 4350120242420 is 242420210534.

It can be written as a sum of positive squares in 4 ways, for example, as 2012976414436 + 2337143827984 = 1418794^2 + 1528772^2 .

It is a super-2 number, since 2×4350120242420² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85137347 + ... + 85188426.

It is an arithmetic number, because the mean of its divisors is an integer number (380933593551).

Almost surely, 2^{4350120242420} is an apocalyptic number.

It is an amenable number.

4350120242420 is an abundant number, since it is smaller than the sum of its proper divisors (4792286002804).

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

4350120242420 is a wasteful number, since it uses less digits than its factorization.

4350120242420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170327059 (or 170327057 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 4350120242420 its reverse (242420210534), we get a palindrome (4592540452954).

The spelling of 4350120242420 in words is "four trillion, three hundred fifty billion, one hundred twenty million, two hundred forty-two thousand, four hundred twenty".