1343012252 has 12 divisors (see below), whose sum is σ = 2353629096. Its totient is φ = 670546800.

The previous prime is 1343012219. The next prime is 1343012261. The reversal of 1343012252 is 2522103431.

It is a super-2 number, since 2×1343012252² = 3607363818044223008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236678 + ... + 242285.

It is an arithmetic number, because the mean of its divisors is an integer number (196135758).

Almost surely, 2^1343012252 is an apocalyptic number.

It is an amenable number.

1343012252 is a deficient number, since it is larger than the sum of its proper divisors (1010616844).

1343012252 is a wasteful number, since it uses less digits than its factorization.

1343012252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479668 (or 479666 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1343012252 is about 36647.1315657856. The cubic root of 1343012252 is about 1103.2992549073.

Adding to 1343012252 its reverse (2522103431), we get a palindrome (3865115683).

The spelling of 1343012252 in words is "one billion, three hundred forty-three million, twelve thousand, two hundred fifty-two".