343024112145431 has 4 divisors (see below), whose sum is σ = 343507926126600. Its totient is φ = 342540298164264.

The previous prime is 343024112145413. The next prime is 343024112145437. The reversal of 343024112145431 is 134541211420343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343024112145431 - 2³⁰ = 343023038403607 is a prime.

It is a super-2 number, since 2×343024112145431² (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 (343024112145437) 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, 241906989521 + ... + 241906990938.

It is an arithmetic number, because the mean of its divisors is an integer number (85876981531650).

Almost surely, 2^{343024112145431} is an apocalyptic number.

343024112145431 is a deficient number, since it is larger than the sum of its proper divisors (483813981169).

343024112145431 is an equidigital number, since it uses as much as digits as its factorization.

343024112145431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483813981168.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 343024112145431 its reverse (134541211420343), we get a palindrome (477565323565774).

The spelling of 343024112145431 in words is "three hundred forty-three trillion, twenty-four billion, one hundred twelve million, one hundred forty-five thousand, four hundred thirty-one".