343433432031231 has 16 divisors (see below), whose sum is σ = 458285573685600. Its totient is φ = 228768470665728.

The previous prime is 343433432031161. The next prime is 343433432031259. The reversal of 343433432031231 is 132130234334343.

It is not a de Polignac number, because 343433432031231 - 2¹⁰ = 343433432030207 is a prime.

It is a super-2 number, since 2×343433432031231² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343433432031231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343433432031331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91624225 + ... + 95298821.

It is an arithmetic number, because the mean of its divisors is an integer number (28642848355350).

Almost surely, 2^{343433432031231} is an apocalyptic number.

343433432031231 is a deficient number, since it is larger than the sum of its proper divisors (114852141654369).

343433432031231 is a wasteful number, since it uses less digits than its factorization.

343433432031231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700058.

The product of its (nonzero) digits is 559872, while the sum is 39.

Adding to 343433432031231 its reverse (132130234334343), we get a palindrome (475563666365574).

The spelling of 343433432031231 in words is "three hundred forty-three trillion, four hundred thirty-three billion, four hundred thirty-two million, thirty-one thousand, two hundred thirty-one".