1343000051 has 12 divisors (see below), whose sum is σ = 1431388728. Its totient is φ = 1259799552.

The previous prime is 1342999997. The next prime is 1343000093. The reversal of 1343000051 is 1500003431.

It is not a de Polignac number, because 1343000051 - 2²² = 1338805747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 1342999993 and 1343000029.

It is not an unprimeable number, because it can be changed into a prime (1343020051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81155 + ... + 96291.

It is an arithmetic number, because the mean of its divisors is an integer number (119282394).

Almost surely, 2^1343000051 is an apocalyptic number.

1343000051 is a deficient number, since it is larger than the sum of its proper divisors (88388677).

1343000051 is a wasteful number, since it uses less digits than its factorization.

1343000051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15478 (or 15461 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1343000051 is about 36646.9650994458. The cubic root of 1343000051 is about 1103.2959138122.

Adding to 1343000051 its reverse (1500003431), we get a palindrome (2843003482).

The spelling of 1343000051 in words is "one billion, three hundred forty-three million, fifty-one", and thus it is an aban number.