344121430240412 has 96 divisors (see below), whose sum is σ = 660502828440000. Its totient is φ = 155577701744640.

The previous prime is 344121430240349. The next prime is 344121430240417. The reversal of 344121430240412 is 214042034121443.

It is a super-2 number, since 2×344121430240412² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344121430240417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13575332714 + ... + 13575358062.

It is an arithmetic number, because the mean of its divisors is an integer number (6880237796250).

Almost surely, 2^{344121430240412} is an apocalyptic number.

It is an amenable number.

344121430240412 is a deficient number, since it is larger than the sum of its proper divisors (316381398199588).

344121430240412 is a wasteful number, since it uses less digits than its factorization.

344121430240412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27879 (or 27877 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 344121430240412 its reverse (214042034121443), we get a palindrome (558163464361855).

The spelling of 344121430240412 in words is "three hundred forty-four trillion, one hundred twenty-one billion, four hundred thirty million, two hundred forty thousand, four hundred twelve".