1343005471 has 8 divisors (see below), whose sum is σ = 1388623824. Its totient is φ = 1297999680.

The previous prime is 1343005453. The next prime is 1343005501. The reversal of 1343005471 is 1745003431.

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

It is a cyclic number.

It is not a de Polignac number, because 1343005471 - 2¹⁹ = 1342481183 is a prime.

It is a super-3 number, since 3×1343005471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343005421) 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 7 ways as a sum of consecutive naturals, for example, 148680 + ... + 157453.

It is an arithmetic number, because the mean of its divisors is an integer number (173577978).

Almost surely, 2^1343005471 is an apocalyptic number.

1343005471 is a deficient number, since it is larger than the sum of its proper divisors (45618353).

1343005471 is a wasteful number, since it uses less digits than its factorization.

1343005471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306281.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1343005471 is about 36647.0390481960. The cubic root of 1343005471 is about 1103.2973980157.

The spelling of 1343005471 in words is "one billion, three hundred forty-three million, five thousand, four hundred seventy-one".