1343343550 has 12 divisors (see below), whose sum is σ = 2498619096. Its totient is φ = 537337400.

The previous prime is 1343343517. The next prime is 1343343569. The reversal of 1343343550 is 553433431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13433386 + ... + 13433485.

It is an arithmetic number, because the mean of its divisors is an integer number (208218258).

Almost surely, 2^1343343550 is an apocalyptic number.

1343343550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343343550 is a deficient number, since it is larger than the sum of its proper divisors (1155275546).

1343343550 is a wasteful number, since it uses less digits than its factorization.

1343343550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26866883 (or 26866878 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 1343343550 is about 36651.6513952646. The cubic root of 1343343550 is about 1103.3899690921.

Adding to 1343343550 its reverse (553433431), we get a palindrome (1896776981).

The spelling of 1343343550 in words is "one billion, three hundred forty-three million, three hundred forty-three thousand, five hundred fifty".