1355342 has 8 divisors (see below), whose sum is σ = 2152656. Its totient is φ = 637792.

The previous prime is 1355329. The next prime is 1355353. The reversal of 1355342 is 2435531.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19898 + ... + 19965.

It is an arithmetic number, because the mean of its divisors is an integer number (269082).

2^1355342 is an apocalyptic number.

1355342 is a deficient number, since it is larger than the sum of its proper divisors (797314).

1355342 is a wasteful number, since it uses less digits than its factorization.

1355342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39882.

The product of its digits is 1800, while the sum is 23.

The square root of 1355342 is about 1164.1915649926. The cubic root of 1355342 is about 110.6665315880. Note that the first 3 decimals are identical.

It can be divided in two parts, 13 and 55342, that added together give a palindrome (55355).

The spelling of 1355342 in words is "one million, three hundred fifty-five thousand, three hundred forty-two".