344042243304432 has 80 divisors (see below), whose sum is σ = 893557843494912. Its totient is φ = 114063882365440.

The previous prime is 344042243304421. The next prime is 344042243304439. The reversal of 344042243304432 is 234403342240443.

It is a super-3 number, since 3×344042243304432³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344042243304439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60989188 + ... + 66391004.

Almost surely, 2^{344042243304432} is an apocalyptic number.

It is an amenable number.

344042243304432 is an abundant number, since it is smaller than the sum of its proper divisors (549515600190480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344042243304432 is a wasteful number, since it uses less digits than its factorization.

344042243304432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5408966 (or 5408960 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 42.

Adding to 344042243304432 its reverse (234403342240443), we get a palindrome (578445585544875).

The spelling of 344042243304432 in words is "three hundred forty-four trillion, forty-two billion, two hundred forty-three million, three hundred four thousand, four hundred thirty-two".