141444553 has 2 divisors, whose sum is σ = 141444554. Its totient is φ = 141444552.

The previous prime is 141444551. The next prime is 141444601. The reversal of 141444553 is 355444141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127509264 + 13935289 = 11292^2 + 3733^2 .

It is a cyclic number.

It is not a de Polignac number, because 141444553 - 2¹ = 141444551 is a prime.

Together with 141444551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (141444551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70722276 + 70722277.

It is an arithmetic number, because the mean of its divisors is an integer number (70722277).

Almost surely, 2^141444553 is an apocalyptic number.

It is an amenable number.

141444553 is a deficient number, since it is larger than the sum of its proper divisors (1).

141444553 is an equidigital number, since it uses as much as digits as its factorization.

141444553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 31.

The square root of 141444553 is about 11893.0464137663. The cubic root of 141444553 is about 521.0292152695.

Adding to 141444553 its reverse (355444141), we get a palindrome (496888694).

The spelling of 141444553 in words is "one hundred forty-one million, four hundred forty-four thousand, five hundred fifty-three".