1343047507 has 12 divisors (see below), whose sum is σ = 1416154320. Its totient is φ = 1272191648.

The previous prime is 1343047499. The next prime is 1343047523. The reversal of 1343047507 is 7057403431.

It is not a de Polignac number, because 1343047507 - 2³ = 1343047499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343047577) 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 11 ways as a sum of consecutive naturals, for example, 73218 + ... + 89704.

It is an arithmetic number, because the mean of its divisors is an integer number (118012860).

Almost surely, 2^1343047507 is an apocalyptic number.

1343047507 is a deficient number, since it is larger than the sum of its proper divisors (73106813).

1343047507 is an equidigital number, since it uses as much as digits as its factorization.

1343047507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16622 (or 16569 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 1343047507 is about 36647.6125688973. The cubic root of 1343047507 is about 1103.3089089456.

The spelling of 1343047507 in words is "one billion, three hundred forty-three million, forty-seven thousand, five hundred seven".