144441012031 has 8 divisors (see below), whose sum is σ = 146320441344. Its totient is φ = 142564896600.

The previous prime is 144441012019. The next prime is 144441012049. The reversal of 144441012031 is 130210144441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144441012031 - 2⁷ = 144441011903 is a prime.

It is a super-2 number, since 2×144441012031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144441011987 and 144441012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144441012011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740671 + ... + 915136.

It is an arithmetic number, because the mean of its divisors is an integer number (18290055168).

Almost surely, 2^144441012031 is an apocalyptic number.

144441012031 is a deficient number, since it is larger than the sum of its proper divisors (1879429313).

144441012031 is a wasteful number, since it uses less digits than its factorization.

144441012031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656941.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 144441012031 its reverse (130210144441), we get a palindrome (274651156472).

The spelling of 144441012031 in words is "one hundred forty-four billion, four hundred forty-one million, twelve thousand, thirty-one".