144285730103 has 2 divisors, whose sum is σ = 144285730104. Its totient is φ = 144285730102.

The previous prime is 144285730081. The next prime is 144285730111. The reversal of 144285730103 is 301037582441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144285730103 - 2¹² = 144285726007 is a prime.

It is a super-2 number, since 2×144285730103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144285730133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72142865051 + 72142865052.

It is an arithmetic number, because the mean of its divisors is an integer number (72142865052).

Almost surely, 2^144285730103 is an apocalyptic number.

144285730103 is a deficient number, since it is larger than the sum of its proper divisors (1).

144285730103 is an equidigital number, since it uses as much as digits as its factorization.

144285730103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 144285730103 in words is "one hundred forty-four billion, two hundred eighty-five million, seven hundred thirty thousand, one hundred three".