344433431341413 has 24 divisors (see below), whose sum is σ = 513566638091520. Its totient is φ = 222213900199680.

The previous prime is 344433431341409. The next prime is 344433431341427. The reversal of 344433431341413 is 314143134334443.

344433431341413 is a `hidden beast` number, since 3 + 4 + 4 + 43 + 3 + 431 + 34 + 141 + 3 = 666.

It is not a de Polignac number, because 344433431341413 - 2² = 344433431341409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344433431341213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49122133 + ... + 55694261.

It is an arithmetic number, because the mean of its divisors is an integer number (21398609920480).

Almost surely, 2^{344433431341413} is an apocalyptic number.

It is an amenable number.

344433431341413 is a deficient number, since it is larger than the sum of its proper divisors (169133206750107).

344433431341413 is a wasteful number, since it uses less digits than its factorization.

344433431341413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6760009 (or 6760006 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 45.

Adding to 344433431341413 its reverse (314143134334443), we get a palindrome (658576565675856).

The spelling of 344433431341413 in words is "three hundred forty-four trillion, four hundred thirty-three billion, four hundred thirty-one million, three hundred forty-one thousand, four hundred thirteen".