942312 has 64 divisors (see below), whose sum is σ = 2764800. Its totient is φ = 262080.

The previous prime is 942311. The next prime is 942313. The reversal of 942312 is 213249.

It is an interprime number because it is at equal distance from previous prime (942311) and next prime (942313).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (942311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11889 + ... + 11967.

It is an arithmetic number, because the mean of its divisors is an integer number (43200).

2⁹⁴²³¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1382400).

942312 is an abundant number, since it is smaller than the sum of its proper divisors (1822488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

942312 is a wasteful number, since it uses less digits than its factorization.

942312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 162 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 942312 is about 970.7275621924. The cubic root of 942312 is about 98.0388572829.

The spelling of 942312 in words is "nine hundred forty-two thousand, three hundred twelve".