1306344652442 has 8 divisors (see below), whose sum is σ = 1961897925216. Its totient is φ = 652378677372.

The previous prime is 1306344652427. The next prime is 1306344652463. The reversal of 1306344652442 is 2442564436031.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1306344652393 and 1306344652402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396822368 + ... + 396825659.

It is an arithmetic number, because the mean of its divisors is an integer number (245237240652).

Almost surely, 2^{1306344652442} is an apocalyptic number.

1306344652442 is a deficient number, since it is larger than the sum of its proper divisors (655553272774).

1306344652442 is an equidigital number, since it uses as much as digits as its factorization.

1306344652442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793648852.

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 1306344652442 in words is "one trillion, three hundred six billion, three hundred forty-four million, six hundred fifty-two thousand, four hundred forty-two".