120130444434 has 128 divisors (see below), whose sum is σ = 322970038272. Its totient is φ = 28768400640.

The previous prime is 120130444433. The next prime is 120130444439. The reversal of 120130444434 is 434444031021.

It is not an unprimeable number, because it can be changed into a prime (120130444433) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 5255859 + ... + 5278665.

It is an arithmetic number, because the mean of its divisors is an integer number (2523203424).

Almost surely, 2^120130444434 is an apocalyptic number.

120130444434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120130444434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161485019136).

120130444434 is an abundant number, since it is smaller than the sum of its proper divisors (202839593838).

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

120130444434 is a wasteful number, since it uses less digits than its factorization.

120130444434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23720.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 120130444434 its reverse (434444031021), we get a palindrome (554574475455).

The spelling of 120130444434 in words is "one hundred twenty billion, one hundred thirty million, four hundred forty-four thousand, four hundred thirty-four".