431025503343 has 16 divisors (see below), whose sum is σ = 576640972800. Its totient is φ = 286380800640.

The previous prime is 431025503329. The next prime is 431025503369. The reversal of 431025503343 is 343305520134.

It is not a de Polignac number, because 431025503343 - 2¹⁰ = 431025502319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431025503243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2783463 + ... + 2934231.

It is an arithmetic number, because the mean of its divisors is an integer number (36040060800).

Almost surely, 2^431025503343 is an apocalyptic number.

431025503343 is a deficient number, since it is larger than the sum of its proper divisors (145615469457).

431025503343 is a wasteful number, since it uses less digits than its factorization.

431025503343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153982.

The product of its (nonzero) digits is 64800, while the sum is 33.

It can be divided in two parts, 4310 and 25503343, that added together give a triangular number (25507653 = T₇₁₄₂).

The spelling of 431025503343 in words is "four hundred thirty-one billion, twenty-five million, five hundred three thousand, three hundred forty-three".