1001343406 has 8 divisors (see below), whose sum is σ = 1716588720. Its totient is φ = 429147168.

The previous prime is 1001343397. The next prime is 1001343437. The reversal of 1001343406 is 6043431001.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35762251 + ... + 35762278.

It is an arithmetic number, because the mean of its divisors is an integer number (214573590).

Almost surely, 2^1001343406 is an apocalyptic number.

1001343406 is a deficient number, since it is larger than the sum of its proper divisors (715245314).

1001343406 is an equidigital number, since it uses as much as digits as its factorization.

1001343406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71524538.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1001343406 is about 31644.0105865233. The cubic root of 1001343406 is about 1000.4476016229.

Adding to 1001343406 its reverse (6043431001), we get a palindrome (7044774407).

The spelling of 1001343406 in words is "one billion, one million, three hundred forty-three thousand, four hundred six".