344213122031 has 8 divisors (see below), whose sum is σ = 349032067440. Its totient is φ = 339396979392.

The previous prime is 344213122021. The next prime is 344213122037. The reversal of 344213122031 is 130221312443.

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-344213122031 is a prime.

It is a super-2 number, since 2×344213122031² (a number of 24 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 (344213122037) 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, 452741 + ... + 945198.

It is an arithmetic number, because the mean of its divisors is an integer number (43629008430).

Almost surely, 2^344213122031 is an apocalyptic number.

344213122031 is a deficient number, since it is larger than the sum of its proper divisors (4818945409).

344213122031 is a wasteful number, since it uses less digits than its factorization.

344213122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401385.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 344213122031 its reverse (130221312443), we get a palindrome (474434434474).

The spelling of 344213122031 in words is "three hundred forty-four billion, two hundred thirteen million, one hundred twenty-two thousand, thirty-one".