120034043300 has 72 divisors (see below), whose sum is σ = 262821548136. Its totient is φ = 47582069760.

The previous prime is 120034043293. The next prime is 120034043333. The reversal of 120034043300 is 3340430021.

It can be written as a sum of positive squares in 12 ways, for example, as 105697812544 + 14336230756 = 325112^2 + 119734^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8390954 + ... + 8405246.

Almost surely, 2^120034043300 is an apocalyptic number.

120034043300 is a gapful number since it is divisible by the number (10) 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 120034043300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131410774068).

120034043300 is an abundant number, since it is smaller than the sum of its proper divisors (142787504836).

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

120034043300 is a wasteful number, since it uses less digits than its factorization.

120034043300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15057 (or 15050 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 120034043300 its reverse (3340430021), we get a palindrome (123374473321).

The spelling of 120034043300 in words is "one hundred twenty billion, thirty-four million, forty-three thousand, three hundred".