1043342 has 4 divisors (see below), whose sum is σ = 1565016. Its totient is φ = 521670.

The previous prime is 1043323. The next prime is 1043351. The reversal of 1043342 is 2433401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1043342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260834 + ... + 260837.

It is an arithmetic number, because the mean of its divisors is an integer number (391254).

2^1043342 is an apocalyptic number.

1043342 is a deficient number, since it is larger than the sum of its proper divisors (521674).

1043342 is an equidigital number, since it uses as much as digits as its factorization.

1043342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521673.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1043342 is about 1021.4411387838. The cubic root of 1043342 is about 101.4243493014.

Adding to 1043342 its reverse (2433401), we get a palindrome (3476743).

The spelling of 1043342 in words is "one million, forty-three thousand, three hundred forty-two".