10143440103 has 8 divisors (see below), whose sum is σ = 13655893888. Its totient is φ = 6696639864.

The previous prime is 10143440051. The next prime is 10143440107. The reversal of 10143440103 is 30104434101.

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

It is a de Polignac number, because none of the positive numbers 2^k-10143440103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10143440103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143440107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16413025 + ... + 16413642.

It is an arithmetic number, because the mean of its divisors is an integer number (1706986736).

Almost surely, 2^10143440103 is an apocalyptic number.

10143440103 is a deficient number, since it is larger than the sum of its proper divisors (3512453785).

10143440103 is a wasteful number, since it uses less digits than its factorization.

10143440103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32826773.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10143440103 its reverse (30104434101), we get a palindrome (40247874204).

The spelling of 10143440103 in words is "ten billion, one hundred forty-three million, four hundred forty thousand, one hundred three".