144533113541 has 2 divisors, whose sum is σ = 144533113542. Its totient is φ = 144533113540.

The previous prime is 144533113507. The next prime is 144533113559. The reversal of 144533113541 is 145311335441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131820551041 + 12712562500 = 363071^2 + 112750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144533113541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144533913541) 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, 72266556770 + 72266556771.

It is an arithmetic number, because the mean of its divisors is an integer number (72266556771).

Almost surely, 2^144533113541 is an apocalyptic number.

It is an amenable number.

144533113541 is a deficient number, since it is larger than the sum of its proper divisors (1).

144533113541 is an equidigital number, since it uses as much as digits as its factorization.

144533113541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 35.

Adding to 144533113541 its reverse (145311335441), we get a palindrome (289844448982).

The spelling of 144533113541 in words is "one hundred forty-four billion, five hundred thirty-three million, one hundred thirteen thousand, five hundred forty-one".