144452323403 has 2 divisors, whose sum is σ = 144452323404. Its totient is φ = 144452323402.

The previous prime is 144452323391. The next prime is 144452323459. The reversal of 144452323403 is 304323254441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144452323403 - 2¹⁰ = 144452322379 is a prime.

It is not a weakly prime, because it can be changed into another prime (144452323003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72226161701 + 72226161702.

It is an arithmetic number, because the mean of its divisors is an integer number (72226161702).

Almost surely, 2^144452323403 is an apocalyptic number.

144452323403 is a deficient number, since it is larger than the sum of its proper divisors (1).

144452323403 is an equidigital number, since it uses as much as digits as its factorization.

144452323403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 144452323403 its reverse (304323254441), we get a palindrome (448775577844).

The spelling of 144452323403 in words is "one hundred forty-four billion, four hundred fifty-two million, three hundred twenty-three thousand, four hundred three".