1343311142 has 16 divisors (see below), whose sum is σ = 2067714000. Its totient is φ = 654162432.

The previous prime is 1343311141. The next prime is 1343311147. The reversal of 1343311142 is 2411133431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343311141) 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 7 ways as a sum of consecutive naturals, for example, 8234 + ... + 52482.

It is an arithmetic number, because the mean of its divisors is an integer number (129232125).

Almost surely, 2^1343311142 is an apocalyptic number.

1343311142 is a deficient number, since it is larger than the sum of its proper divisors (724402858).

1343311142 is a wasteful number, since it uses less digits than its factorization.

1343311142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44647.

The product of its digits is 864, while the sum is 23.

The square root of 1343311142 is about 36651.2092842787. The cubic root of 1343311142 is about 1103.3810959711.

Adding to 1343311142 its reverse (2411133431), we get a palindrome (3754444573).

The spelling of 1343311142 in words is "one billion, three hundred forty-three million, three hundred eleven thousand, one hundred forty-two".