344115403412135 has 16 divisors (see below), whose sum is σ = 437231897294112. Its totient is φ = 259096929792000.

The previous prime is 344115403412117. The next prime is 344115403412173. The reversal of 344115403412135 is 531214304511443.

It is not a de Polignac number, because 344115403412135 - 2¹⁶ = 344115403346599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344115403412092 and 344115403412101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591041 + ... + 26240810.

It is an arithmetic number, because the mean of its divisors is an integer number (27326993580882).

Almost surely, 2^{344115403412135} is an apocalyptic number.

344115403412135 is a deficient number, since it is larger than the sum of its proper divisors (93116493881977).

344115403412135 is a wasteful number, since it uses less digits than its factorization.

344115403412135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26982754.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 344115403412135 its reverse (531214304511443), we get a palindrome (875329707923578).

The spelling of 344115403412135 in words is "three hundred forty-four trillion, one hundred fifteen billion, four hundred three million, four hundred twelve thousand, one hundred thirty-five".