144340414314322 has 4 divisors (see below), whose sum is σ = 216510621471486. Its totient is φ = 72170207157160.

The previous prime is 144340414314287. The next prime is 144340414314323. The reversal of 144340414314322 is 223413414043441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 141764289803361 + 2576124510961 = 11906481^2 + 1605031^2 .

It is not an unprimeable number, because it can be changed into a prime (144340414314323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36085103578579 + ... + 36085103578582.

Almost surely, 2^{144340414314322} is an apocalyptic number.

144340414314322 is a deficient number, since it is larger than the sum of its proper divisors (72170207157164).

144340414314322 is an equidigital number, since it uses as much as digits as its factorization.

144340414314322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72170207157163.

The product of its (nonzero) digits is 442368, while the sum is 40.

Adding to 144340414314322 its reverse (223413414043441), we get a palindrome (367753828357763).

The spelling of 144340414314322 in words is "one hundred forty-four trillion, three hundred forty billion, four hundred fourteen million, three hundred fourteen thousand, three hundred twenty-two".