1343189013 has 8 divisors (see below), whose sum is σ = 1791372000. Its totient is φ = 895232688.

The previous prime is 1343189009. The next prime is 1343189041. The reversal of 1343189013 is 3109813431.

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

It is not a de Polignac number, because 1343189013 - 2² = 1343189009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343189053) 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, 42318 + ... + 66911.

It is an arithmetic number, because the mean of its divisors is an integer number (223921500).

Almost surely, 2^1343189013 is an apocalyptic number.

It is an amenable number.

1343189013 is a deficient number, since it is larger than the sum of its proper divisors (448182987).

1343189013 is a wasteful number, since it uses less digits than its factorization.

1343189013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113331.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1343189013 is about 36649.5431485851. The cubic root of 1343189013 is about 1103.3476564822.

The spelling of 1343189013 in words is "one billion, three hundred forty-three million, one hundred eighty-nine thousand, thirteen".