144830664313 has 2 divisors, whose sum is σ = 144830664314. Its totient is φ = 144830664312.

The previous prime is 144830664311. The next prime is 144830664343. The reversal of 144830664313 is 313466038441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139186447929 + 5644216384 = 373077^2 + 75128^2 .

It is a cyclic number.

It is not a de Polignac number, because 144830664313 - 2¹ = 144830664311 is a prime.

Together with 144830664311, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 144830664313.

It is not a weakly prime, because it can be changed into another prime (144830664311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72415332156 + 72415332157.

It is an arithmetic number, because the mean of its divisors is an integer number (72415332157).

Almost surely, 2^144830664313 is an apocalyptic number.

It is an amenable number.

144830664313 is a deficient number, since it is larger than the sum of its proper divisors (1).

144830664313 is an equidigital number, since it uses as much as digits as its factorization.

144830664313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 144830664313 in words is "one hundred forty-four billion, eight hundred thirty million, six hundred sixty-four thousand, three hundred thirteen".