344131121420099 has 24 divisors (see below), whose sum is σ = 374639447696832. Its totient is φ = 315958322665440.

The previous prime is 344131121420033. The next prime is 344131121420129. The reversal of 344131121420099 is 990024121131443.

It is not a de Polignac number, because 344131121420099 - 2³² = 344126826452803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344131121428099) 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, 19584284 + ... + 32738454.

It is an arithmetic number, because the mean of its divisors is an integer number (15609976987368).

Almost surely, 2^{344131121420099} is an apocalyptic number.

344131121420099 is a deficient number, since it is larger than the sum of its proper divisors (30508326276733).

344131121420099 is a wasteful number, since it uses less digits than its factorization.

344131121420099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13155027 (or 13155014 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 344131121420099 in words is "three hundred forty-four trillion, one hundred thirty-one billion, one hundred twenty-one million, four hundred twenty thousand, ninety-nine".