2231254535343 has 16 divisors (see below), whose sum is σ = 3074532581376. Its totient is φ = 1437850962720.

The previous prime is 2231254535317. The next prime is 2231254535369. The reversal of 2231254535343 is 3435354521322.

It is an interprime number because it is at equal distance from previous prime (2231254535317) and next prime (2231254535369).

It is a de Polignac number, because none of the positive numbers 2^k-2231254535343 is a prime.

It is a super-3 number, since 3×2231254535343³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2231254535295 and 2231254535304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231254530343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13820080 + ... + 13980597.

It is an arithmetic number, because the mean of its divisors is an integer number (192158286336).

Almost surely, 2^{2231254535343} is an apocalyptic number.

2231254535343 is a deficient number, since it is larger than the sum of its proper divisors (843278046033).

2231254535343 is a wasteful number, since it uses less digits than its factorization.

2231254535343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27801574.

The product of its digits is 1296000, while the sum is 42.

The spelling of 2231254535343 in words is "two trillion, two hundred thirty-one billion, two hundred fifty-four million, five hundred thirty-five thousand, three hundred forty-three".