1343503671 has 8 divisors (see below), whose sum is σ = 1791765360. Its totient is φ = 895455552.

The previous prime is 1343503639. The next prime is 1343503709. The reversal of 1343503671 is 1763053431.

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

It is not a de Polignac number, because 1343503671 - 2⁵ = 1343503639 is a prime.

It is a super-2 number, since 2×1343503671² = 3610004227980952482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343503171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38086 + ... + 64323.

It is an arithmetic number, because the mean of its divisors is an integer number (223970670).

Almost surely, 2^1343503671 is an apocalyptic number.

1343503671 is a deficient number, since it is larger than the sum of its proper divisors (448261689).

1343503671 is a wasteful number, since it uses less digits than its factorization.

1343503671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106785.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 1343503671 is about 36653.8356928712. The cubic root of 1343503671 is about 1103.4338071920.

The spelling of 1343503671 in words is "one billion, three hundred forty-three million, five hundred three thousand, six hundred seventy-one".