1330342 has 16 divisors (see below), whose sum is σ = 2262960. Its totient is φ = 581472.

The previous prime is 1330337. The next prime is 1330393. The reversal of 1330342 is 2430331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853 + ... + 1840.

It is an arithmetic number, because the mean of its divisors is an integer number (141435).

2^1330342 is an apocalyptic number.

1330342 is a deficient number, since it is larger than the sum of its proper divisors (932618).

1330342 is a wasteful number, since it uses less digits than its factorization.

1330342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1330342 is about 1153.4045257411. The cubic root of 1330342 is about 109.9818702903.

Adding to 1330342 its reverse (2430331), we get a palindrome (3760673).

The spelling of 1330342 in words is "one million, three hundred thirty thousand, three hundred forty-two".