144044323021131 has 16 divisors (see below), whose sum is σ = 207195103315200. Its totient is φ = 88487419220640.

The previous prime is 144044323021099. The next prime is 144044323021147. The reversal of 144044323021131 is 131120323440441.

It is a happy number.

It is not a de Polignac number, because 144044323021131 - 2⁵ = 144044323021099 is a prime.

It is a super-2 number, since 2×144044323021131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144044323021092 and 144044323021101.

It is not an unprimeable number, because it can be changed into a prime (144044323021031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3234167031 + ... + 3234211568.

It is an arithmetic number, because the mean of its divisors is an integer number (12949693957200).

Almost surely, 2^{144044323021131} is an apocalyptic number.

144044323021131 is a deficient number, since it is larger than the sum of its proper divisors (63150780294069).

144044323021131 is a wasteful number, since it uses less digits than its factorization.

144044323021131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6468379186.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 144044323021131 its reverse (131120323440441), we get a palindrome (275164646461572).

The spelling of 144044323021131 in words is "one hundred forty-four trillion, forty-four billion, three hundred twenty-three million, twenty-one thousand, one hundred thirty-one".