1034203533345 has 48 divisors (see below), whose sum is σ = 1935061539840. Its totient is φ = 509400786048.

The previous prime is 1034203533317. The next prime is 1034203533353. The reversal of 1034203533345 is 5433353024301.

1034203533345 is a `hidden beast` number, since 103 + 4 + 203 + 5 + 3 + 3 + 345 = 666.

It is not a de Polignac number, because 1034203533345 - 2⁶ = 1034203533281 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 17198097 + ... + 17258126.

It is an arithmetic number, because the mean of its divisors is an integer number (40313782080).

Almost surely, 2^{1034203533345} is an apocalyptic number.

1034203533345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1034203533345 is a deficient number, since it is larger than the sum of its proper divisors (900858006495).

1034203533345 is a wasteful number, since it uses less digits than its factorization.

1034203533345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34456286 (or 34456283 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 1034203533345 its reverse (5433353024301), we get a palindrome (6467556557646).

The spelling of 1034203533345 in words is "one trillion, thirty-four billion, two hundred three million, five hundred thirty-three thousand, three hundred forty-five".