1023342 has 8 divisors (see below), whose sum is σ = 2046696. Its totient is φ = 341112.

The previous prime is 1023329. The next prime is 1023353. The reversal of 1023342 is 2433201.

It is a sphenic number, since it is the product of 3 distinct primes.

1023342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85273 + ... + 85284.

It is an arithmetic number, because the mean of its divisors is an integer number (255837).

2^1023342 is an apocalyptic number.

1023342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1023342 is a wasteful number, since it uses less digits than its factorization.

1023342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170562.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1023342 is about 1011.6036773361. The cubic root of 1023342 is about 100.7720900935.

Adding to 1023342 its reverse (2433201), we get a palindrome (3456543).

It can be divided in two parts, 1023 and 342, that multiplied together give a triangular number (349866 = T₈₃₆).

The spelling of 1023342 in words is "one million, twenty-three thousand, three hundred forty-two".