1343031342 has 64 divisors (see below), whose sum is σ = 2821754880. Its totient is φ = 425734400.

The previous prime is 1343031323. The next prime is 1343031343. The reversal of 1343031342 is 2431303431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343031343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3115867 + ... + 3116297.

It is an arithmetic number, because the mean of its divisors is an integer number (44089920).

Almost surely, 2^1343031342 is an apocalyptic number.

1343031342 is an abundant number, since it is smaller than the sum of its proper divisors (1478723538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1343031342 is a wasteful number, since it uses less digits than its factorization.

1343031342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1343031342 is about 36647.3920218070. The cubic root of 1343031342 is about 1103.3044824305.

Adding to 1343031342 its reverse (2431303431), we get a palindrome (3774334773).

The spelling of 1343031342 in words is "one billion, three hundred forty-three million, thirty-one thousand, three hundred forty-two".