144323014402330 has 16 divisors (see below), whose sum is σ = 275062686273000. Its totient is φ = 54333370127872.

The previous prime is 144323014402271. The next prime is 144323014402337. The reversal of 144323014402330 is 33204410323441.

It can be written as a sum of positive squares in 4 ways, for example, as 130460416393329 + 13862598009001 = 11421927^2 + 3723251^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (144323014402337) 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, 424479453955 + ... + 424479454294.

Almost surely, 2^{144323014402330} is an apocalyptic number.

144323014402330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144323014402330 is a deficient number, since it is larger than the sum of its proper divisors (130739671870670).

144323014402330 is a wasteful number, since it uses less digits than its factorization.

144323014402330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848958908273.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 144323014402330 its reverse (33204410323441), we get a palindrome (177527424725771).

The spelling of 144323014402330 in words is "one hundred forty-four trillion, three hundred twenty-three billion, fourteen million, four hundred two thousand, three hundred thirty".