1343408727 has 8 divisors (see below), whose sum is σ = 1797679216. Its totient is φ = 892372032.

The previous prime is 1343408719. The next prime is 1343408741. The reversal of 1343408727 is 7278043431.

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

It is not a de Polignac number, because 1343408727 - 2³ = 1343408719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343408767) 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, 807478 + ... + 809139.

It is an arithmetic number, because the mean of its divisors is an integer number (224709902).

Almost surely, 2^1343408727 is an apocalyptic number.

1343408727 is a deficient number, since it is larger than the sum of its proper divisors (454270489).

1343408727 is a wasteful number, since it uses less digits than its factorization.

1343408727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616897.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 1343408727 is about 36652.5405258626. The cubic root of 1343408727 is about 1103.4078137417.

The spelling of 1343408727 in words is "one billion, three hundred forty-three million, four hundred eight thousand, seven hundred twenty-seven".