1343131089 has 16 divisors (see below), whose sum is σ = 1809865728. Its totient is φ = 885930192.

The previous prime is 1343131081. The next prime is 1343131093. The reversal of 1343131089 is 9801313431.

It is not a de Polignac number, because 1343131089 - 2³ = 1343131081 is a prime.

It is a super-2 number, since 2×1343131089² = 3608002244476651842, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1343131081) 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 15 ways as a sum of consecutive naturals, for example, 308244 + ... + 312570.

It is an arithmetic number, because the mean of its divisors is an integer number (113116608).

Almost surely, 2^1343131089 is an apocalyptic number.

It is an amenable number.

1343131089 is a deficient number, since it is larger than the sum of its proper divisors (466734639).

1343131089 is a wasteful number, since it uses less digits than its factorization.

1343131089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5404.

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

The square root of 1343131089 is about 36648.7528982911. The cubic root of 1343131089 is about 1103.3317959127.

The spelling of 1343131089 in words is "one billion, three hundred forty-three million, one hundred thirty-one thousand, eighty-nine".