1042342 has 8 divisors (see below), whose sum is σ = 1786896. Its totient is φ = 446712.

The previous prime is 1042333. The next prime is 1042357. The reversal of 1042342 is 2432401.

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

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, 37213 + ... + 37240.

It is an arithmetic number, because the mean of its divisors is an integer number (223362).

2^1042342 is an apocalyptic number.

1042342 is a deficient number, since it is larger than the sum of its proper divisors (744554).

1042342 is an equidigital number, since it uses as much as digits as its factorization.

1042342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74462.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1042342 is about 1020.9515169684. The cubic root of 1042342 is about 101.3919352671.

Adding to 1042342 its reverse (2432401), we get a palindrome (3474743).

The spelling of 1042342 in words is "one million, forty-two thousand, three hundred forty-two".