344234210431 has 4 divisors (see below), whose sum is σ = 349082579664. Its totient is φ = 339385841200.

The previous prime is 344234210393. The next prime is 344234210449. The reversal of 344234210431 is 134012432443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134012432443 = 2719 ⋅49287397.

It is a cyclic number.

It is not a de Polignac number, because 344234210431 - 2⁹ = 344234209919 is a prime.

It is a super-2 number, since 2×344234210431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344234210393 and 344234210402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344234210531) 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, 2424184510 + ... + 2424184651.

It is an arithmetic number, because the mean of its divisors is an integer number (87270644916).

Almost surely, 2^344234210431 is an apocalyptic number.

344234210431 is a deficient number, since it is larger than the sum of its proper divisors (4848369233).

344234210431 is an equidigital number, since it uses as much as digits as its factorization.

344234210431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848369232.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 344234210431 its reverse (134012432443), we get a palindrome (478246642874).

The spelling of 344234210431 in words is "three hundred forty-four billion, two hundred thirty-four million, two hundred ten thousand, four hundred thirty-one".