1343944076 has 12 divisors (see below), whose sum is σ = 2359565208. Its totient is φ = 669782592.

The previous prime is 1343944057. The next prime is 1343944079. The reversal of 1343944076 is 6704493431.

It is not an unprimeable number, because it can be changed into a prime (1343944079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545981 + ... + 548436.

It is an arithmetic number, because the mean of its divisors is an integer number (196630434).

Almost surely, 2^1343944076 is an apocalyptic number.

It is an amenable number.

1343944076 is a deficient number, since it is larger than the sum of its proper divisors (1015621132).

1343944076 is a wasteful number, since it uses less digits than its factorization.

1343944076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094728 (or 1094726 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 1343944076 is about 36659.8428256314. The cubic root of 1343944076 is about 1103.5543637850.

The spelling of 1343944076 in words is "one billion, three hundred forty-three million, nine hundred forty-four thousand, seventy-six".