10313442 has 12 divisors (see below), whose sum is σ = 22345830. Its totient is φ = 3437808.

The previous prime is 10313437. The next prime is 10313449. The reversal of 10313442 is 24431301.

It can be written as a sum of positive squares in only one way, i.e., 9865881 + 447561 = 3141^2 + 669^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 572969 = 10313442 / (1 + 0 + 3 + 1 + 3 + 4 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (10313449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286467 + ... + 286502.

Almost surely, 2^10313442 is an apocalyptic number.

10313442 is an abundant number, since it is smaller than the sum of its proper divisors (12032388).

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

10313442 is a wasteful number, since it uses less digits than its factorization.

10313442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572977 (or 572974 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 10313442 is about 3211.4548105181. The cubic root of 10313442 is about 217.6713196376.

Adding to 10313442 its reverse (24431301), we get a palindrome (34744743).

The spelling of 10313442 in words is "ten million, three hundred thirteen thousand, four hundred forty-two".