1342343213 has 8 divisors (see below), whose sum is σ = 1390006200. Its totient is φ = 1294771968.

The previous prime is 1342343209. The next prime is 1342343221. The reversal of 1342343213 is 3123432431.

It can be written as a sum of positive squares in 4 ways, for example, as 703416484 + 638926729 = 26522^2 + 25277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342343213 - 2² = 1342343209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342343203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7553 + ... + 52361.

It is an arithmetic number, because the mean of its divisors is an integer number (173750775).

Almost surely, 2^1342343213 is an apocalyptic number.

It is an amenable number.

1342343213 is a deficient number, since it is larger than the sum of its proper divisors (47662987).

1342343213 is a wasteful number, since it uses less digits than its factorization.

1342343213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45871.

The product of its digits is 5184, while the sum is 26.

The square root of 1342343213 is about 36638.0023063485. The cubic root of 1342343213 is about 1103.1160168577.

Adding to 1342343213 its reverse (3123432431), we get a palindrome (4465775644).

The spelling of 1342343213 in words is "one billion, three hundred forty-two million, three hundred forty-three thousand, two hundred thirteen".