120021334344 has 72 divisors (see below), whose sum is σ = 326723802210. Its totient is φ = 39803102976.

The previous prime is 120021334337. The next prime is 120021334351. The reversal of 120021334344 is 443433120021.

120021334344 is a `hidden beast` number, since 1 + 200 + 21 + 3 + 3 + 434 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (120021334337) and next prime (120021334351).

It can be written as a sum of positive squares in 3 ways, for example, as 119958322500 + 63011844 = 346350^2 + 7938^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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 17 ways as a sum of consecutive naturals, for example, 2772772 + ... + 2815724.

Almost surely, 2^120021334344 is an apocalyptic number.

It is an amenable number.

120021334344 is an abundant number, since it is smaller than the sum of its proper divisors (206702467866).

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

120021334344 is a wasteful number, since it uses less digits than its factorization.

120021334344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43359 (or 43155 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 120021334344 its reverse (443433120021), we get a palindrome (563454454365).

The spelling of 120021334344 in words is "one hundred twenty billion, twenty-one million, three hundred thirty-four thousand, three hundred forty-four".