1143624103 has 8 divisors (see below), whose sum is σ = 1147608000. Its totient is φ = 1139647488.

The previous prime is 1143624073. The next prime is 1143624113. The reversal of 1143624103 is 3014263411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1143624103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143624113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709963 + ... + 711571.

It is an arithmetic number, because the mean of its divisors is an integer number (143451000).

Almost surely, 2^1143624103 is an apocalyptic number.

1143624103 is a deficient number, since it is larger than the sum of its proper divisors (3983897).

1143624103 is a wasteful number, since it uses less digits than its factorization.

1143624103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1143624103 is about 33817.5117801414. The cubic root of 1143624103 is about 1045.7497433202.

Adding to 1143624103 its reverse (3014263411), we get a palindrome (4157887514).

The spelling of 1143624103 in words is "one billion, one hundred forty-three million, six hundred twenty-four thousand, one hundred three".