344120004330133 has 4 divisors (see below), whose sum is σ = 344120296040928. Its totient is φ = 344119712619340.

The previous prime is 344120004330121. The next prime is 344120004330173. The reversal of 344120004330133 is 331033400021443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344120004330133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344120004330095 and 344120004330104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344120004330173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144078691 + ... + 146447632.

It is an arithmetic number, because the mean of its divisors is an integer number (86030074010232).

Almost surely, 2^{344120004330133} is an apocalyptic number.

It is an amenable number.

344120004330133 is a deficient number, since it is larger than the sum of its proper divisors (291710795).

344120004330133 is a wasteful number, since it uses less digits than its factorization.

344120004330133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291710794.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 344120004330133 its reverse (331033400021443), we get a palindrome (675153404351576).

The spelling of 344120004330133 in words is "three hundred forty-four trillion, one hundred twenty billion, four million, three hundred thirty thousand, one hundred thirty-three".