344054135122 has 4 divisors (see below), whose sum is σ = 516081202686. Its totient is φ = 172027067560.

The previous prime is 344054135081. The next prime is 344054135147. The reversal of 344054135122 is 221531450443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221531450443 = 103 ⋅2150790781.

It can be written as a sum of positive squares in only one way, i.e., 175526643681 + 168527491441 = 418959^2 + 410521^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86013533779 + ... + 86013533782.

Almost surely, 2^344054135122 is an apocalyptic number.

344054135122 is a deficient number, since it is larger than the sum of its proper divisors (172027067564).

344054135122 is a wasteful number, since it uses less digits than its factorization.

344054135122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172027067563.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 344054135122 its reverse (221531450443), we get a palindrome (565585585565).

The spelling of 344054135122 in words is "three hundred forty-four billion, fifty-four million, one hundred thirty-five thousand, one hundred twenty-two".