142104530124 has 72 divisors (see below), whose sum is σ = 378547136240. Its totient is φ = 44823756672.

The previous prime is 142104530123. The next prime is 142104530189. The reversal of 142104530124 is 421035401241.

142104530124 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 0 + 4 + 530 + 124 = 666.

It is not an unprimeable number, because it can be changed into a prime (142104530123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 481422 + ... + 718314.

Almost surely, 2^142104530124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142104530124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189273568120).

142104530124 is an abundant number, since it is smaller than the sum of its proper divisors (236442606116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142104530124 is a wasteful number, since it uses less digits than its factorization.

142104530124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237799 (or 237794 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 142104530124 its reverse (421035401241), we get a palindrome (563139931365).

The spelling of 142104530124 in words is "one hundred forty-two billion, one hundred four million, five hundred thirty thousand, one hundred twenty-four".