343203145033 has 24 divisors (see below), whose sum is σ = 421613736768. Its totient is φ = 277993701216.

The previous prime is 343203145013. The next prime is 343203145073. The reversal of 343203145033 is 330541302343.

It is not a de Polignac number, because 343203145033 - 2¹³ = 343203136841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343203144986 and 343203145004.

It is not an unprimeable number, because it can be changed into a prime (343203145013) 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 23 ways as a sum of consecutive naturals, for example, 1740966 + ... + 1928047.

It is an arithmetic number, because the mean of its divisors is an integer number (17567239032).

Almost surely, 2^343203145033 is an apocalyptic number.

It is an amenable number.

343203145033 is a deficient number, since it is larger than the sum of its proper divisors (78410591735).

343203145033 is a wasteful number, since it uses less digits than its factorization.

343203145033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669133 (or 3669126 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 343203145033 its reverse (330541302343), we get a palindrome (673744447376).

The spelling of 343203145033 in words is "three hundred forty-three billion, two hundred three million, one hundred forty-five thousand, thirty-three".