101444143 has 2 divisors, whose sum is σ = 101444144. Its totient is φ = 101444142.

The previous prime is 101444131. The next prime is 101444153. The reversal of 101444143 is 341444101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101444143 - 2⁹ = 101443631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101444153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50722071 + 50722072.

It is an arithmetic number, because the mean of its divisors is an integer number (50722072).

Almost surely, 2^101444143 is an apocalyptic number.

101444143 is a deficient number, since it is larger than the sum of its proper divisors (1).

101444143 is an equidigital number, since it uses as much as digits as its factorization.

101444143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 101444143 is about 10071.9483219484. The cubic root of 101444143 is about 466.3825856623.

Adding to 101444143 its reverse (341444101), we get a palindrome (442888244).

The spelling of 101444143 in words is "one hundred one million, four hundred forty-four thousand, one hundred forty-three".