942303021 has 8 divisors (see below), whose sum is σ = 1370622624. Its totient is φ = 571092720.

The previous prime is 942303017. The next prime is 942303023. The reversal of 942303021 is 120303249.

942303021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 942303021 - 2² = 942303017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 942302982 and 942303000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942303023) 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, 14277286 + ... + 14277351.

It is an arithmetic number, because the mean of its divisors is an integer number (171327828).

Almost surely, 2^942303021 is an apocalyptic number.

It is an amenable number.

942303021 is a deficient number, since it is larger than the sum of its proper divisors (428319603).

942303021 is a wasteful number, since it uses less digits than its factorization.

942303021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28554651.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 942303021 is about 30696.9545883627. The cubic root of 942303021 is about 980.3854588789.

The spelling of 942303021 in words is "nine hundred forty-two million, three hundred three thousand, twenty-one".