1143053055302 has 32 divisors (see below), whose sum is σ = 1749824540640. Its totient is φ = 559927779840.

The previous prime is 1143053055247. The next prime is 1143053055307. The reversal of 1143053055302 is 2035503503411.

It is a super-2 number, since 2×1143053055302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143053055307) 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, 7838318 + ... + 7982814.

It is an arithmetic number, because the mean of its divisors is an integer number (54682016895).

Almost surely, 2^{1143053055302} is an apocalyptic number.

1143053055302 is a deficient number, since it is larger than the sum of its proper divisors (606771485338).

1143053055302 is a wasteful number, since it uses less digits than its factorization.

1143053055302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145016.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 1143053055302 its reverse (2035503503411), we get a palindrome (3178556558713).

The spelling of 1143053055302 in words is "one trillion, one hundred forty-three billion, fifty-three million, fifty-five thousand, three hundred two".