320102000142 has 32 divisors (see below), whose sum is σ = 644659924608. Its totient is φ = 105960588576.

The previous prime is 320102000081. The next prime is 320102000159. The reversal of 320102000142 is 241000201023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175813 + ... + 819215.

It is an arithmetic number, because the mean of its divisors is an integer number (20145622644).

Almost surely, 2^320102000142 is an apocalyptic number.

320102000142 is an abundant number, since it is smaller than the sum of its proper divisors (324557924466).

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

320102000142 is a wasteful number, since it uses less digits than its factorization.

320102000142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643984.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 320102000142 its reverse (241000201023), we get a palindrome (561102201165).

The spelling of 320102000142 in words is "three hundred twenty billion, one hundred two million, one hundred forty-two", and thus it is an aban number.