120426843 has 4 divisors (see below), whose sum is σ = 160569128. Its totient is φ = 80284560.

The previous prime is 120426841. The next prime is 120426851. The reversal of 120426843 is 348624021.

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

It is not a de Polignac number, because 120426843 - 2¹ = 120426841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120426843.

It is not an unprimeable number, because it can be changed into a prime (120426841) 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, 20071138 + ... + 20071143.

It is an arithmetic number, because the mean of its divisors is an integer number (40142282).

Almost surely, 2^120426843 is an apocalyptic number.

120426843 is a deficient number, since it is larger than the sum of its proper divisors (40142285).

120426843 is an equidigital number, since it uses as much as digits as its factorization.

120426843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40142284.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 120426843 is about 10973.9164840999. The cubic root of 120426843 is about 493.8265480208.

The spelling of 120426843 in words is "one hundred twenty million, four hundred twenty-six thousand, eight hundred forty-three".