1343321134 has 4 divisors (see below), whose sum is σ = 2014981704. Its totient is φ = 671660566.

The previous prime is 1343321131. The next prime is 1343321137. The reversal of 1343321134 is 4311233431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4311233431 = 53 ⋅81344027.

It is an interprime number because it is at equal distance from previous prime (1343321131) and next prime (1343321137).

It is a junction number, because it is equal to n+sod(n) for n = 1343321099 and 1343321108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343321131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335830282 + ... + 335830285.

It is an arithmetic number, because the mean of its divisors is an integer number (503745426).

Almost surely, 2^1343321134 is an apocalyptic number.

1343321134 is a deficient number, since it is larger than the sum of its proper divisors (671660570).

1343321134 is an equidigital number, since it uses as much as digits as its factorization.

1343321134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671660569.

The product of its digits is 2592, while the sum is 25.

The square root of 1343321134 is about 36651.3455960351. The cubic root of 1343321134 is about 1103.3838317375.

Adding to 1343321134 its reverse (4311233431), we get a palindrome (5654554565).

The spelling of 1343321134 in words is "one billion, three hundred forty-three million, three hundred twenty-one thousand, one hundred thirty-four".