120024543 has 8 divisors (see below), whose sum is σ = 160117888. Its totient is φ = 79973784.

The previous prime is 120024523. The next prime is 120024547. The reversal of 120024543 is 345420021.

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

It is not a de Polignac number, because 120024543 - 2⁶ = 120024479 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 (120024547) 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 7 ways as a sum of consecutive naturals, for example, 3355 + ... + 15852.

It is an arithmetic number, because the mean of its divisors is an integer number (20014736).

Almost surely, 2^120024543 is an apocalyptic number.

120024543 is a deficient number, since it is larger than the sum of its proper divisors (40093345).

120024543 is a wasteful number, since it uses less digits than its factorization.

120024543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21293.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 120024543 is about 10955.5713223912. The cubic root of 120024543 is about 493.2760393755.

Adding to 120024543 its reverse (345420021), we get a palindrome (465444564).

The spelling of 120024543 in words is "one hundred twenty million, twenty-four thousand, five hundred forty-three".