942020422 has 16 divisors (see below), whose sum is σ = 1709886240. Its totient is φ = 379974528.

The previous prime is 942020413. The next prime is 942020423. The reversal of 942020422 is 224020249.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942020423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1978797 + ... + 1979272.

It is an arithmetic number, because the mean of its divisors is an integer number (106867890).

Almost surely, 2^942020422 is an apocalyptic number.

942020422 is a deficient number, since it is larger than the sum of its proper divisors (767865818).

942020422 is a wasteful number, since it uses less digits than its factorization.

942020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958095.

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

The square root of 942020422 is about 30692.3511970002. The cubic root of 942020422 is about 980.2874424074.

The spelling of 942020422 in words is "nine hundred forty-two million, twenty thousand, four hundred twenty-two".