144304540205 has 32 divisors (see below), whose sum is σ = 209692820736. Its totient is φ = 93065186304.

The previous prime is 144304540201. The next prime is 144304540217. The reversal of 144304540205 is 502045403441.

It is a cyclic number.

It is not a de Polignac number, because 144304540205 - 2² = 144304540201 is a prime.

It is a super-2 number, since 2×144304540205² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144304540201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764087 + ... + 934043.

It is an arithmetic number, because the mean of its divisors is an integer number (6552900648).

Almost surely, 2^144304540205 is an apocalyptic number.

It is an amenable number.

144304540205 is a deficient number, since it is larger than the sum of its proper divisors (65388280531).

144304540205 is a wasteful number, since it uses less digits than its factorization.

144304540205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171413.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 144304540205 its reverse (502045403441), we get a palindrome (646349943646).

The spelling of 144304540205 in words is "one hundred forty-four billion, three hundred four million, five hundred forty thousand, two hundred five".