1042322 has 4 divisors (see below), whose sum is σ = 1563486. Its totient is φ = 521160.

The previous prime is 1042309. The next prime is 1042331. The reversal of 1042322 is 2232401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 866761 + 175561 = 931^2 + 419^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1042297 and 1042306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260579 + ... + 260582.

2^1042322 is an apocalyptic number.

1042322 is a deficient number, since it is larger than the sum of its proper divisors (521164).

1042322 is an equidigital number, since it uses as much as digits as its factorization.

1042322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521163.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1042322 is about 1020.9417221370. The cubic root of 1042322 is about 101.3912867750.

Adding to 1042322 its reverse (2232401), we get a palindrome (3274723).

The spelling of 1042322 in words is "one million, forty-two thousand, three hundred twenty-two".