10042312 has 16 divisors (see below), whose sum is σ = 21519360. Its totient is φ = 4303824.

The previous prime is 10042309. The next prime is 10042321. The reversal of 10042312 is 21324001.

10042312 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

10042312 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 10042292 and 10042301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89608 + ... + 89719.

It is an arithmetic number, because the mean of its divisors is an integer number (1344960).

Almost surely, 2^10042312 is an apocalyptic number.

It is an amenable number.

10042312 is an abundant number, since it is smaller than the sum of its proper divisors (11477048).

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

10042312 is a wasteful number, since it uses less digits than its factorization.

10042312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179340 (or 179336 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10042312 is about 3168.9607129152. The cubic root of 10042312 is about 215.7469029102.

Adding to 10042312 its reverse (21324001), we get a palindrome (31366313).

The spelling of 10042312 in words is "ten million, forty-two thousand, three hundred twelve".