344113154121 has 8 divisors (see below), whose sum is σ = 500528224224. Its totient is φ = 208553426720.

The previous prime is 344113154117. The next prime is 344113154123. The reversal of 344113154121 is 121451311443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 344113154121 - 2² = 344113154117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344113154123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5213835636 + ... + 5213835701.

It is an arithmetic number, because the mean of its divisors is an integer number (62566028028).

Almost surely, 2^344113154121 is an apocalyptic number.

It is an amenable number.

344113154121 is a deficient number, since it is larger than the sum of its proper divisors (156415070103).

344113154121 is a wasteful number, since it uses less digits than its factorization.

344113154121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10427671351.

The product of its digits is 5760, while the sum is 30.

Adding to 344113154121 its reverse (121451311443), we get a palindrome (465564465564).

The spelling of 344113154121 in words is "three hundred forty-four billion, one hundred thirteen million, one hundred fifty-four thousand, one hundred twenty-one".