1403342 has 4 divisors (see below), whose sum is σ = 2105016. Its totient is φ = 701670.

The previous prime is 1403327. The next prime is 1403351. The reversal of 1403342 is 2433041.

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

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1403342.

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, 350834 + ... + 350837.

It is an arithmetic number, because the mean of its divisors is an integer number (526254).

2^1403342 is an apocalyptic number.

1403342 is a deficient number, since it is larger than the sum of its proper divisors (701674).

1403342 is an equidigital number, since it uses as much as digits as its factorization.

1403342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701673.

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

The square root of 1403342 is about 1184.6273675718. The cubic root of 1403342 is about 111.9578391481.

Adding to 1403342 its reverse (2433041), we get a palindrome (3836383).

The spelling of 1403342 in words is "one million, four hundred three thousand, three hundred forty-two".