142320130120 has 64 divisors (see below), whose sum is σ = 387493476480. Its totient is φ = 45925149696.

The previous prime is 142320130093. The next prime is 142320130123. The reversal of 142320130120 is 21031023241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (142320130123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14944834 + ... + 14954353.

It is an arithmetic number, because the mean of its divisors is an integer number (6054585570).

Almost surely, 2^142320130120 is an apocalyptic number.

142320130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142320130120 is an abundant number, since it is smaller than the sum of its proper divisors (245173346360).

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

142320130120 is a wasteful number, since it uses less digits than its factorization.

142320130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29899222 (or 29899218 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 142320130120 its reverse (21031023241), we get a palindrome (163351153361).

The spelling of 142320130120 in words is "one hundred forty-two billion, three hundred twenty million, one hundred thirty thousand, one hundred twenty".