1143362055 has 16 divisors (see below), whose sum is σ = 1995686784. Its totient is φ = 554357280.

The previous prime is 1143362029. The next prime is 1143362063. The reversal of 1143362055 is 5502633411.

1143362055 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1143362055 - 2⁷ = 1143361927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3464569 + ... + 3464898.

It is an arithmetic number, because the mean of its divisors is an integer number (124730424).

Almost surely, 2^1143362055 is an apocalyptic number.

1143362055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1143362055 is a deficient number, since it is larger than the sum of its proper divisors (852324729).

1143362055 is a wasteful number, since it uses less digits than its factorization.

1143362055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6929486.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1143362055 is about 33813.6371158147. The cubic root of 1143362055 is about 1045.6698634712.

Adding to 1143362055 its reverse (5502633411), we get a palindrome (6645995466).

The spelling of 1143362055 in words is "one billion, one hundred forty-three million, three hundred sixty-two thousand, fifty-five".