10312442 has 12 divisors (see below), whose sum is σ = 17994330. Its totient is φ = 4419576.

The previous prime is 10312409. The next prime is 10312453. The reversal of 10312442 is 24421301.

It can be written as a sum of positive squares in only one way, i.e., 6105841 + 4206601 = 2471^2 + 2051^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10312442.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52517 + ... + 52712.

Almost surely, 2^10312442 is an apocalyptic number.

10312442 is a deficient number, since it is larger than the sum of its proper divisors (7681888).

10312442 is a wasteful number, since it uses less digits than its factorization.

10312442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105245 (or 105238 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 10312442 is about 3211.2991140658. The cubic root of 10312442 is about 217.6642842122.

Adding to 10312442 its reverse (24421301), we get a palindrome (34733743).

The spelling of 10312442 in words is "ten million, three hundred twelve thousand, four hundred forty-two".