120414643 has 4 divisors (see below), whose sum is σ = 121293720. Its totient is φ = 119535568.

The previous prime is 120414631. The next prime is 120414649. The reversal of 120414643 is 346414021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120414643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120414649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439333 + ... + 439606.

It is an arithmetic number, because the mean of its divisors is an integer number (30323430).

Almost surely, 2^120414643 is an apocalyptic number.

120414643 is a deficient number, since it is larger than the sum of its proper divisors (879077).

120414643 is an equidigital number, since it uses as much as digits as its factorization.

120414643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879076.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 120414643 is about 10973.3606064870. The cubic root of 120414643 is about 493.8098715412.

Adding to 120414643 its reverse (346414021), we get a palindrome (466828664).

The spelling of 120414643 in words is "one hundred twenty million, four hundred fourteen thousand, six hundred forty-three".