142230123120132 has 36 divisors (see below), whose sum is σ = 380674741293756. Its totient is φ = 44621215096320.

The previous prime is 142230123120017. The next prime is 142230123120133. The reversal of 142230123120132 is 231021321032241.

142230123120132 is a `hidden beast` number, since 1 + 4 + 223 + 0 + 1 + 231 + 201 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 107661085472196 + 34569037647936 = 10375986^2 + 5879544^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 142230123120096 and 142230123120105.

It is not an unprimeable number, because it can be changed into a prime (142230123120133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116201080369 + ... + 116201081592.

It is an arithmetic number, because the mean of its divisors is an integer number (10574298369271).

Almost surely, 2^{142230123120132} is an apocalyptic number.

142230123120132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142230123120132 is an abundant number, since it is smaller than the sum of its proper divisors (238444618173624).

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

142230123120132 is a wasteful number, since it uses less digits than its factorization.

142230123120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232402161988 (or 232402161983 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 142230123120132 its reverse (231021321032241), we get a palindrome (373251444152373).

The spelling of 142230123120132 in words is "one hundred forty-two trillion, two hundred thirty billion, one hundred twenty-three million, one hundred twenty thousand, one hundred thirty-two".