1343343434 has 64 divisors (see below), whose sum is σ = 2338035840. Its totient is φ = 574801920.

The previous prime is 1343343433. The next prime is 1343343437. The reversal of 1343343434 is 4343433431.

It is a self number, because there is not a number n which added to its sum of digits gives 1343343434.

It is not an unprimeable number, because it can be changed into a prime (1343343431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1774184 + ... + 1774940.

It is an arithmetic number, because the mean of its divisors is an integer number (36531810).

Almost surely, 2^1343343434 is an apocalyptic number.

1343343434 is a deficient number, since it is larger than the sum of its proper divisors (994692406).

1343343434 is a wasteful number, since it uses less digits than its factorization.

1343343434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its digits is 62208, while the sum is 32.

The square root of 1343343434 is about 36651.6498127983. The cubic root of 1343343434 is about 1103.3899373322.

Adding to 1343343434 its reverse (4343433431), we get a palindrome (5686776865).

The spelling of 1343343434 in words is "one billion, three hundred forty-three million, three hundred forty-three thousand, four hundred thirty-four".