144112244331 has 32 divisors (see below), whose sum is σ = 221984679168. Its totient is φ = 82189578240.

The previous prime is 144112244329. The next prime is 144112244333. The reversal of 144112244331 is 133442211441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (144112244329) and next prime (144112244333).

It is not a de Polignac number, because 144112244331 - 2¹ = 144112244329 is a prime.

It is a super-2 number, since 2×144112244331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144112244333) 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, 4130100 + ... + 4164846.

It is an arithmetic number, because the mean of its divisors is an integer number (6937021224).

Almost surely, 2^144112244331 is an apocalyptic number.

144112244331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

144112244331 is a deficient number, since it is larger than the sum of its proper divisors (77872434837).

144112244331 is a wasteful number, since it uses less digits than its factorization.

144112244331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42171.

The product of its digits is 9216, while the sum is 30.

Adding to 144112244331 its reverse (133442211441), we get a palindrome (277554455772).

The spelling of 144112244331 in words is "one hundred forty-four billion, one hundred twelve million, two hundred forty-four thousand, three hundred thirty-one".