1342426 has 8 divisors (see below), whose sum is σ = 2119680. Its totient is φ = 635868.

The previous prime is 1342423. The next prime is 1342433. The reversal of 1342426 is 6242431.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1342397 and 1342406.

It is not an unprimeable number, because it can be changed into a prime (1342423) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17626 + ... + 17701.

It is an arithmetic number, because the mean of its divisors is an integer number (264960).

2^1342426 is an apocalyptic number.

1342426 is a deficient number, since it is larger than the sum of its proper divisors (777254).

1342426 is a wasteful number, since it uses less digits than its factorization.

1342426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35348.

The product of its digits is 1152, while the sum is 22.

The square root of 1342426 is about 1158.6310888285. The cubic root of 1342426 is about 110.3138694066.

Adding to 1342426 its reverse (6242431), we get a palindrome (7584857).

The spelling of 1342426 in words is "one million, three hundred forty-two thousand, four hundred twenty-six".