120143143324 has 12 divisors (see below), whose sum is σ = 214723916064. Its totient is φ = 58793453024.

The previous prime is 120143143303. The next prime is 120143143331. The reversal of 120143143324 is 423341341021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120143143292 and 120143143301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319529449 + ... + 319529824.

It is an arithmetic number, because the mean of its divisors is an integer number (17893659672).

Almost surely, 2^120143143324 is an apocalyptic number.

It is an amenable number.

120143143324 is a deficient number, since it is larger than the sum of its proper divisors (94580772740).

120143143324 is a wasteful number, since it uses less digits than its factorization.

120143143324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639059324 (or 639059322 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 120143143324 its reverse (423341341021), we get a palindrome (543484484345).

The spelling of 120143143324 in words is "one hundred twenty billion, one hundred forty-three million, one hundred forty-three thousand, three hundred twenty-four".