144245341121 has 32 divisors (see below), whose sum is σ = 180659976960. Its totient is φ = 112404381696.

The previous prime is 144245341111. The next prime is 144245341129. The reversal of 144245341121 is 121143542441.

It is a cyclic number.

It is not a de Polignac number, because 144245341121 - 2²⁶ = 144178232257 is a prime.

It is a super-2 number, since 2×144245341121² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144245341129) 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, 158465 + ... + 560001.

It is an arithmetic number, because the mean of its divisors is an integer number (5645624280).

Almost surely, 2^144245341121 is an apocalyptic number.

It is an amenable number.

144245341121 is a deficient number, since it is larger than the sum of its proper divisors (36414635839).

144245341121 is a wasteful number, since it uses less digits than its factorization.

144245341121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401673.

The product of its digits is 15360, while the sum is 32.

Adding to 144245341121 its reverse (121143542441), we get a palindrome (265388883562).

The spelling of 144245341121 in words is "one hundred forty-four billion, two hundred forty-five million, three hundred forty-one thousand, one hundred twenty-one".