1343429 has 4 divisors (see below), whose sum is σ = 1356576. Its totient is φ = 1330284.

The previous prime is 1343423. The next prime is 1343431. The reversal of 1343429 is 9243431.

1343429 is nontrivially palindromic in base 2 and base 8.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1343429 - 2⁴ = 1343413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1343398 and 1343407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343423) 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, 6419 + ... + 6624.

It is an arithmetic number, because the mean of its divisors is an integer number (339144).

2^1343429 is an apocalyptic number.

It is an amenable number.

1343429 is a deficient number, since it is larger than the sum of its proper divisors (13147).

1343429 is a wasteful number, since it uses less digits than its factorization.

1343429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13146.

The product of its digits is 2592, while the sum is 26.

The square root of 1343429 is about 1159.0638463864. The cubic root of 1343429 is about 110.3413364119.

The spelling of 1343429 in words is "one million, three hundred forty-three thousand, four hundred twenty-nine".