1440144010322 has 16 divisors (see below), whose sum is σ = 2195713024152. Its totient is φ = 708240568320.

The previous prime is 1440144010313. The next prime is 1440144010351. The reversal of 1440144010322 is 2230104410441.

It can be written as a sum of positive squares in 4 ways, for example, as 1246034155081 + 194109855241 = 1116259^2 + 440579^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1440144010291 and 1440144010300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3204818 + ... + 3626450.

Almost surely, 2^{1440144010322} is an apocalyptic number.

1440144010322 is a deficient number, since it is larger than the sum of its proper divisors (755569013830).

1440144010322 is a wasteful number, since it uses less digits than its factorization.

1440144010322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449693.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1440144010322 its reverse (2230104410441), we get a palindrome (3670248420763).

The spelling of 1440144010322 in words is "one trillion, four hundred forty billion, one hundred forty-four million, ten thousand, three hundred twenty-two".