10331442 has 32 divisors (see below), whose sum is σ = 25047360. Its totient is φ = 3130560.

The previous prime is 10331437. The next prime is 10331443. The reversal of 10331442 is 24413301.

10331442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10331443) 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, 8103 + ... + 9290.

It is an arithmetic number, because the mean of its divisors is an integer number (782730).

Almost surely, 2^10331442 is an apocalyptic number.

10331442 is an abundant number, since it is smaller than the sum of its proper divisors (14715918).

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

10331442 is a wasteful number, since it uses less digits than its factorization.

10331442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17415 (or 17409 counting only the distinct ones).

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

The square root of 10331442 is about 3214.2560570060. The cubic root of 10331442 is about 217.7978796020.

Adding to 10331442 its reverse (24413301), we get a palindrome (34744743).

The spelling of 10331442 in words is "ten million, three hundred thirty-one thousand, four hundred forty-two".