1343442 has 16 divisors (see below), whose sum is σ = 2845152. Its totient is φ = 421440.

The previous prime is 1343431. The next prime is 1343467. The reversal of 1343442 is 2443431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6484 + ... + 6687.

It is an arithmetic number, because the mean of its divisors is an integer number (177822).

2^1343442 is an apocalyptic number.

1343442 is an abundant number, since it is smaller than the sum of its proper divisors (1501710).

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

1343442 is a wasteful number, since it uses less digits than its factorization.

1343442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13193.

The product of its digits is 1152, while the sum is 21.

The square root of 1343442 is about 1159.0694543469. The cubic root of 1343442 is about 110.3416923252.

Adding to 1343442 its reverse (2443431), we get a palindrome (3786873).

The spelling of 1343442 in words is "one million, three hundred forty-three thousand, four hundred forty-two".