54144432143 has 2 divisors, whose sum is σ = 54144432144. Its totient is φ = 54144432142.

The previous prime is 54144432091. The next prime is 54144432157. The reversal of 54144432143 is 34123444145.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54144432143 - 2⁶ = 54144432079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54144432193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27072216071 + 27072216072.

It is an arithmetic number, because the mean of its divisors is an integer number (27072216072).

Almost surely, 2^54144432143 is an apocalyptic number.

54144432143 is a deficient number, since it is larger than the sum of its proper divisors (1).

54144432143 is an equidigital number, since it uses as much as digits as its factorization.

54144432143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 35.

Adding to 54144432143 its reverse (34123444145), we get a palindrome (88267876288).

The spelling of 54144432143 in words is "fifty-four billion, one hundred forty-four million, four hundred thirty-two thousand, one hundred forty-three".