4120142303142 has 24 divisors (see below), whose sum is σ = 8983834709616. Its totient is φ = 1364633118576.

The previous prime is 4120142303141. The next prime is 4120142303149. The reversal of 4120142303142 is 2413032410214.

4120142303142 is a `hidden beast` number, since 4 + 1 + 201 + 423 + 0 + 31 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120142303141) 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, 728967858 + ... + 728973509.

It is an arithmetic number, because the mean of its divisors is an integer number (374326446234).

Almost surely, 2^{4120142303142} is an apocalyptic number.

4120142303142 is an abundant number, since it is smaller than the sum of its proper divisors (4863692406474).

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

4120142303142 is a wasteful number, since it uses less digits than its factorization.

4120142303142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457941532 (or 1457941529 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4120142303142 its reverse (2413032410214), we get a palindrome (6533174713356).

The spelling of 4120142303142 in words is "four trillion, one hundred twenty billion, one hundred forty-two million, three hundred three thousand, one hundred forty-two".