144651386443 has 2 divisors, whose sum is σ = 144651386444. Its totient is φ = 144651386442.

The previous prime is 144651386437. The next prime is 144651386449. The reversal of 144651386443 is 344683156441.

It is a balanced prime because it is at equal distance from previous prime (144651386437) and next prime (144651386449).

It is a cyclic number.

It is not a de Polignac number, because 144651386443 - 2²⁵ = 144617832011 is a prime.

It is not a weakly prime, because it can be changed into another prime (144651386449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72325693221 + 72325693222.

It is an arithmetic number, because the mean of its divisors is an integer number (72325693222).

Almost surely, 2^144651386443 is an apocalyptic number.

144651386443 is a deficient number, since it is larger than the sum of its proper divisors (1).

144651386443 is an equidigital number, since it uses as much as digits as its factorization.

144651386443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3317760, while the sum is 49.

The spelling of 144651386443 in words is "one hundred forty-four billion, six hundred fifty-one million, three hundred eighty-six thousand, four hundred forty-three".