144641341597 has 2 divisors, whose sum is σ = 144641341598. Its totient is φ = 144641341596.

The previous prime is 144641341583. The next prime is 144641341631. The reversal of 144641341597 is 795143146441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140699259801 + 3942081796 = 375099^2 + 62786^2 .

It is a cyclic number.

It is not a de Polignac number, because 144641341597 - 2⁷ = 144641341469 is a prime.

It is a super-2 number, since 2×144641341597² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144641341597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144641341567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72320670798 + 72320670799.

It is an arithmetic number, because the mean of its divisors is an integer number (72320670799).

Almost surely, 2^144641341597 is an apocalyptic number.

It is an amenable number.

144641341597 is a deficient number, since it is larger than the sum of its proper divisors (1).

144641341597 is an equidigital number, since it uses as much as digits as its factorization.

144641341597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The spelling of 144641341597 in words is "one hundred forty-four billion, six hundred forty-one million, three hundred forty-one thousand, five hundred ninety-seven".