340444111201313 has 8 divisors (see below), whose sum is σ = 389252447905728. Its totient is φ = 291679140415824.

The previous prime is 340444111201307. The next prime is 340444111201343. The reversal of 340444111201313 is 313102111444043.

It is a happy number.

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

It is not a de Polignac number, because 340444111201313 - 2³⁸ = 340169233294369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340444111201313.

It is not an unprimeable number, because it can be changed into a prime (340444111201343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10841462906 + ... + 10841494307.

It is an arithmetic number, because the mean of its divisors is an integer number (48656555988216).

Almost surely, 2^{340444111201313} is an apocalyptic number.

It is an amenable number.

340444111201313 is a deficient number, since it is larger than the sum of its proper divisors (48808336704415).

340444111201313 is a wasteful number, since it uses less digits than its factorization.

340444111201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21682959463.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 340444111201313 its reverse (313102111444043), we get a palindrome (653546222645356).

The spelling of 340444111201313 in words is "three hundred forty trillion, four hundred forty-four billion, one hundred eleven million, two hundred one thousand, three hundred thirteen".