1243343343314 has 8 divisors (see below), whose sum is σ = 1866298580940. Its totient is φ = 621243816336.

The previous prime is 1243343343287. The next prime is 1243343343331. The reversal of 1243343343314 is 4133433433421.

It can be written as a sum of positive squares in 2 ways, for example, as 1209769011025 + 33574332289 = 1099895^2 + 183233^2 .

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

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, 213924029 + ... + 213929840.

Almost surely, 2^{1243343343314} is an apocalyptic number.

1243343343314 is a deficient number, since it is larger than the sum of its proper divisors (622955237626).

1243343343314 is a wasteful number, since it uses less digits than its factorization.

1243343343314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427855324.

The product of its digits is 373248, while the sum is 38.

Adding to 1243343343314 its reverse (4133433433421), we get a palindrome (5376776776735).

The spelling of 1243343343314 in words is "one trillion, two hundred forty-three billion, three hundred forty-three million, three hundred forty-three thousand, three hundred fourteen".