142324000443412 has 12 divisors (see below), whose sum is σ = 249067143957940. Its totient is φ = 71161959312576.

The previous prime is 142324000443397. The next prime is 142324000443419. The reversal of 142324000443412 is 214344000423241.

It can be written as a sum of positive squares in 2 ways, for example, as 22928736252816 + 119395264190596 = 4788396^2 + 10926814^2 .

It is a super-2 number, since 2×142324000443412² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142324000443419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588737 + ... + 16946152.

Almost surely, 2^{142324000443412} is an apocalyptic number.

It is an amenable number.

142324000443412 is a deficient number, since it is larger than the sum of its proper divisors (106743143514528).

142324000443412 is a wasteful number, since it uses less digits than its factorization.

142324000443412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20454570 (or 20454568 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 142324000443412 its reverse (214344000423241), we get a palindrome (356668000866653).

The spelling of 142324000443412 in words is "one hundred forty-two trillion, three hundred twenty-four billion, four hundred forty-three thousand, four hundred twelve".