1023303034143 has 24 divisors (see below), whose sum is σ = 1599348856560. Its totient is φ = 626740450560.

The previous prime is 1023303034087. The next prime is 1023303034163. The reversal of 1023303034143 is 3414303033201.

1023303034143 is a `hidden beast` number, since 10 + 2 + 3 + 303 + 0 + 341 + 4 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1023303034143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023303034163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20700858 + ... + 20750231.

It is an arithmetic number, because the mean of its divisors is an integer number (66639535690).

Almost surely, 2^{1023303034143} is an apocalyptic number.

1023303034143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1023303034143 is a deficient number, since it is larger than the sum of its proper divisors (576045822417).

1023303034143 is a wasteful number, since it uses less digits than its factorization.

1023303034143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41451319 (or 41451316 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1023303034143 its reverse (3414303033201), we get a palindrome (4437606067344).

The spelling of 1023303034143 in words is "one trillion, twenty-three billion, three hundred three million, thirty-four thousand, one hundred forty-three".