1143415053 has 48 divisors (see below), whose sum is σ = 1914808896. Its totient is φ = 649797120.

The previous prime is 1143415037. The next prime is 1143415069. The reversal of 1143415053 is 3505143411.

It is a happy number.

1143415053 is a `hidden beast` number, since 114 + 3 + 41 + 505 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1143415037) and next prime (1143415069).

It is not a de Polignac number, because 1143415053 - 2⁴ = 1143415037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143415153) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 515575 + ... + 517787.

It is an arithmetic number, because the mean of its divisors is an integer number (39891852).

Almost surely, 2^1143415053 is an apocalyptic number.

It is an amenable number.

1143415053 is a deficient number, since it is larger than the sum of its proper divisors (771393843).

1143415053 is a wasteful number, since it uses less digits than its factorization.

1143415053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554 (or 2551 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1143415053 is about 33814.4207846297. The cubic root of 1143415053 is about 1045.6860197870.

Adding to 1143415053 its reverse (3505143411), we get a palindrome (4648558464).

The spelling of 1143415053 in words is "one billion, one hundred forty-three million, four hundred fifteen thousand, fifty-three".