144142054523 has 2 divisors, whose sum is σ = 144142054524. Its totient is φ = 144142054522.

The previous prime is 144142054501. The next prime is 144142054559. The reversal of 144142054523 is 325450241441.

It is a happy number.

144142054523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144142054523 is a prime.

It is a super-2 number, since 2×144142054523² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144142254523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72071027261 + 72071027262.

It is an arithmetic number, because the mean of its divisors is an integer number (72071027262).

Almost surely, 2^144142054523 is an apocalyptic number.

144142054523 is a deficient number, since it is larger than the sum of its proper divisors (1).

144142054523 is an equidigital number, since it uses as much as digits as its factorization.

144142054523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 144142054523 its reverse (325450241441), we get a palindrome (469592295964).

The spelling of 144142054523 in words is "one hundred forty-four billion, one hundred forty-two million, fifty-four thousand, five hundred twenty-three".