44143103 has 2 divisors, whose sum is σ = 44143104. Its totient is φ = 44143102.

The previous prime is 44143097. The next prime is 44143129. The reversal of 44143103 is 30134144.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44143103 is a prime.

It is a super-2 number, since 2×44143103² = 3897227084937218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44143193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22071551 + 22071552.

It is an arithmetic number, because the mean of its divisors is an integer number (22071552).

Almost surely, 2^44143103 is an apocalyptic number.

44143103 is a deficient number, since it is larger than the sum of its proper divisors (1).

44143103 is an equidigital number, since it uses as much as digits as its factorization.

44143103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 44143103 is about 6644.0276188469. The cubic root of 44143103 is about 353.4171492352.

Adding to 44143103 its reverse (30134144), we get a palindrome (74277247).

The spelling of 44143103 in words is "forty-four million, one hundred forty-three thousand, one hundred three".