1343002401 has 24 divisors (see below), whose sum is σ = 2107623336. Its totient is φ = 819141120.

The previous prime is 1343002391. The next prime is 1343002433. The reversal of 1343002401 is 1042003431.

It can be written as a sum of positive squares in 4 ways, for example, as 32490000 + 1310512401 = 5700^2 + 36201^2 .

It is not a de Polignac number, because 1343002401 - 2⁹ = 1343001889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343002481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37570 + ... + 64011.

It is an arithmetic number, because the mean of its divisors is an integer number (87817639).

Almost surely, 2^1343002401 is an apocalyptic number.

It is an amenable number.

1343002401 is a deficient number, since it is larger than the sum of its proper divisors (764620935).

1343002401 is a wasteful number, since it uses less digits than its factorization.

1343002401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101713 (or 101710 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1343002401 is about 36646.9971621141. The cubic root of 1343002401 is about 1103.2965573327.

Adding to 1343002401 its reverse (1042003431), we get a palindrome (2385005832).

The spelling of 1343002401 in words is "one billion, three hundred forty-three million, two thousand, four hundred one".