1343015412 has 48 divisors (see below), whose sum is σ = 3207859200. Its totient is φ = 437122912.

The previous prime is 1343015279. The next prime is 1343015413. The reversal of 1343015412 is 2145103431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343015413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260839 + ... + 265937.

It is an arithmetic number, because the mean of its divisors is an integer number (66830400).

Almost surely, 2^1343015412 is an apocalyptic number.

1343015412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1343015412 is an abundant number, since it is smaller than the sum of its proper divisors (1864843788).

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

1343015412 is a wasteful number, since it uses less digits than its factorization.

1343015412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620 (or 5618 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1343015412 is about 36647.1746796394. The cubic root of 1343015412 is about 1103.3001202315.

Adding to 1343015412 its reverse (2145103431), we get a palindrome (3488118843).

The spelling of 1343015412 in words is "one billion, three hundred forty-three million, fifteen thousand, four hundred twelve".