144320242000324 has 18 divisors (see below), whose sum is σ = 273482588762250. Its totient is φ = 66609342461376.

The previous prime is 144320242000273. The next prime is 144320242000381. The reversal of 144320242000324 is 423000242023441.

It can be written as a sum of positive squares in 3 ways, for example, as 10742124240324 + 133578117760000 = 3277518^2 + 11557600^2 .

It is a super-2 number, since 2×144320242000324² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106745740449 + ... + 106745741800.

Almost surely, 2^{144320242000324} is an apocalyptic number.

It is an amenable number.

144320242000324 is a deficient number, since it is larger than the sum of its proper divisors (129162346761926).

144320242000324 is a wasteful number, since it uses less digits than its factorization.

144320242000324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213491482279 (or 213491482264 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 144320242000324 its reverse (423000242023441), we get a palindrome (567320484023765).

The spelling of 144320242000324 in words is "one hundred forty-four trillion, three hundred twenty billion, two hundred forty-two million, three hundred twenty-four", and thus it is an aban number.