344242031113 has 4 divisors (see below), whose sum is σ = 359209075968. Its totient is φ = 329274986260.

The previous prime is 344242031101. The next prime is 344242031137. The reversal of 344242031113 is 311130242443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311130242443 = 48781 ⋅6378103.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344242031113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344242031173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7483522393 + ... + 7483522438.

It is an arithmetic number, because the mean of its divisors is an integer number (89802268992).

Almost surely, 2^344242031113 is an apocalyptic number.

It is an amenable number.

344242031113 is a deficient number, since it is larger than the sum of its proper divisors (14967044855).

344242031113 is a wasteful number, since it uses less digits than its factorization.

344242031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14967044854.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 344242031113 its reverse (311130242443), we get a palindrome (655372273556).

The spelling of 344242031113 in words is "three hundred forty-four billion, two hundred forty-two million, thirty-one thousand, one hundred thirteen".