142641543224 has 32 divisors (see below), whose sum is σ = 276106838400. Its totient is φ = 69013493760.

The previous prime is 142641543211. The next prime is 142641543229. The reversal of 142641543224 is 422345146241.

It is a super-3 number, since 3×142641543224³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142641543229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3453704 + ... + 3494760.

It is an arithmetic number, because the mean of its divisors is an integer number (8628338700).

Almost surely, 2^142641543224 is an apocalyptic number.

It is an amenable number.

142641543224 is a deficient number, since it is larger than the sum of its proper divisors (133465295176).

142641543224 is a wasteful number, since it uses less digits than its factorization.

142641543224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55103 (or 55099 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

Adding to 142641543224 its reverse (422345146241), we get a palindrome (564986689465).

The spelling of 142641543224 in words is "one hundred forty-two billion, six hundred forty-one million, five hundred forty-three thousand, two hundred twenty-four".