144134232013 has 2 divisors, whose sum is σ = 144134232014. Its totient is φ = 144134232012.

The previous prime is 144134231959. The next prime is 144134232031. The reversal of 144134232013 is 310232431441.

It is a happy number.

Together with next prime (144134232031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108065385289 + 36068846724 = 328733^2 + 189918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144134232013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144134230013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72067116006 + 72067116007.

It is an arithmetic number, because the mean of its divisors is an integer number (72067116007).

Almost surely, 2^144134232013 is an apocalyptic number.

It is an amenable number.

144134232013 is a deficient number, since it is larger than the sum of its proper divisors (1).

144134232013 is an equidigital number, since it uses as much as digits as its factorization.

144134232013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 144134232013 its reverse (310232431441), we get a palindrome (454366663454).

The spelling of 144134232013 in words is "one hundred forty-four billion, one hundred thirty-four million, two hundred thirty-two thousand, thirteen".