142243230124 has 24 divisors (see below), whose sum is σ = 262111449600. Its totient is φ = 67356657360.

The previous prime is 142243230109. The next prime is 142243230133. The reversal of 142243230124 is 421032342241.

142243230124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142243230124² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142243230092 and 142243230101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62992 + ... + 537079.

It is an arithmetic number, because the mean of its divisors is an integer number (10921310400).

Almost surely, 2^142243230124 is an apocalyptic number.

It is an amenable number.

142243230124 is a deficient number, since it is larger than the sum of its proper divisors (119868219476).

142243230124 is a wasteful number, since it uses less digits than its factorization.

142243230124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603213 (or 603211 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 142243230124 its reverse (421032342241), we get a palindrome (563275572365).

The spelling of 142243230124 in words is "one hundred forty-two billion, two hundred forty-three million, two hundred thirty thousand, one hundred twenty-four".