142050542120 has 64 divisors (see below), whose sum is σ = 329465076480. Its totient is φ = 55091466496.

The previous prime is 142050542119. The next prime is 142050542159. The reversal of 142050542120 is 21245050241.

It is a self number, because there is not a number n which added to its sum of digits gives 142050542120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151919 + ... + 554238.

It is an arithmetic number, because the mean of its divisors is an integer number (5147891820).

Almost surely, 2^142050542120 is an apocalyptic number.

142050542120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142050542120 is an abundant number, since it is smaller than the sum of its proper divisors (187414534360).

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

142050542120 is a wasteful number, since it uses less digits than its factorization.

142050542120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706322 (or 706318 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 142050542120 its reverse (21245050241), we get a palindrome (163295592361).

The spelling of 142050542120 in words is "one hundred forty-two billion, fifty million, five hundred forty-two thousand, one hundred twenty".