144331044011 has 16 divisors (see below), whose sum is σ = 179967482880. Its totient is φ = 112451820480.

The previous prime is 144331044007. The next prime is 144331044017. The reversal of 144331044011 is 110440133441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144331044011 - 2² = 144331044007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144331044017) 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, 533150 + ... + 756908.

It is an arithmetic number, because the mean of its divisors is an integer number (11247967680).

Almost surely, 2^144331044011 is an apocalyptic number.

144331044011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

144331044011 is a deficient number, since it is larger than the sum of its proper divisors (35636438869).

144331044011 is a wasteful number, since it uses less digits than its factorization.

144331044011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232154.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 144331044011 its reverse (110440133441), we get a palindrome (254771177452).

The spelling of 144331044011 in words is "one hundred forty-four billion, three hundred thirty-one million, forty-four thousand, eleven".