344113221243031 has 8 divisors (see below), whose sum is σ = 345875173991424. Its totient is φ = 342351421880160.

The previous prime is 344113221243017. The next prime is 344113221243047. The reversal of 344113221243031 is 130342122311443.

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 a de Polignac number, because none of the positive numbers 2^k-344113221243031 is a prime.

It is a super-2 number, since 2×344113221243031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344113221243131) 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, 33846640 + ... + 42823141.

It is an arithmetic number, because the mean of its divisors is an integer number (43234396748928).

Almost surely, 2^{344113221243031} is an apocalyptic number.

344113221243031 is a deficient number, since it is larger than the sum of its proper divisors (1761952748393).

344113221243031 is a wasteful number, since it uses less digits than its factorization.

344113221243031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76692761.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 344113221243031 its reverse (130342122311443), we get a palindrome (474455343554474).

The spelling of 344113221243031 in words is "three hundred forty-four trillion, one hundred thirteen billion, two hundred twenty-one million, two hundred forty-three thousand, thirty-one".