1342342 has 8 divisors (see below), whose sum is σ = 2021616. Its totient is φ = 668472.

The previous prime is 1342339. The next prime is 1342343. The reversal of 1342342 is 2432431.

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

It is a pancake number, because a pancake can be divided into 1342342 parts by 1638 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342343) by changing a digit.

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, 658 + ... + 1765.

It is an arithmetic number, because the mean of its divisors is an integer number (252702).

2^1342342 is an apocalyptic number.

1342342 is a deficient number, since it is larger than the sum of its proper divisors (679274).

1342342 is a wasteful number, since it uses less digits than its factorization.

1342342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702.

The product of its digits is 576, while the sum is 19.

The square root of 1342342 is about 1158.5948385868. The cubic root of 1342342 is about 110.3115684583.

Adding to 1342342 its reverse (2432431), we get a palindrome (3774773).

The spelling of 1342342 in words is "one million, three hundred forty-two thousand, three hundred forty-two".