144401212321033 has 8 divisors (see below), whose sum is σ = 146026915986600. Its totient is φ = 142775580169728.

The previous prime is 144401212321013. The next prime is 144401212321043. The reversal of 144401212321033 is 330123212104441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 41590271698704 + 102810940622329 = 6449052^2 + 10139573^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144401212321033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144401212320986 and 144401212321004.

It is not an unprimeable number, because it can be changed into a prime (144401212321013) 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, 13812268 + ... + 21899341.

It is an arithmetic number, because the mean of its divisors is an integer number (18253364498325).

Almost surely, 2^{144401212321033} is an apocalyptic number.

It is an amenable number.

144401212321033 is a deficient number, since it is larger than the sum of its proper divisors (1625703665567).

144401212321033 is an equidigital number, since it uses as much as digits as its factorization.

144401212321033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35757131.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 144401212321033 its reverse (330123212104441), we get a palindrome (474524424425474).

The spelling of 144401212321033 in words is "one hundred forty-four trillion, four hundred one billion, two hundred twelve million, three hundred twenty-one thousand, thirty-three".