120004021343 has 8 divisors (see below), whose sum is σ = 127186342560. Its totient is φ = 112835395840.

The previous prime is 120004021339. The next prime is 120004021349. The reversal of 120004021343 is 343120400021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120004021343 - 2² = 120004021339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120004021349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405878 + ... + 3440931.

It is an arithmetic number, because the mean of its divisors is an integer number (15898292820).

Almost surely, 2^120004021343 is an apocalyptic number.

120004021343 is a deficient number, since it is larger than the sum of its proper divisors (7182321217).

120004021343 is a wasteful number, since it uses less digits than its factorization.

120004021343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6847857.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120004021343 its reverse (343120400021), we get a palindrome (463124421364).

The spelling of 120004021343 in words is "one hundred twenty billion, four million, twenty-one thousand, three hundred forty-three".