142013313530 has 64 divisors (see below), whose sum is σ = 288007888896. Its totient is φ = 49949352000.

The previous prime is 142013313529. The next prime is 142013313551. The reversal of 142013313530 is 35313310241.

142013313530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142013313530.

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 31 ways as a sum of consecutive naturals, for example, 7256939 + ... + 7276481.

It is an arithmetic number, because the mean of its divisors is an integer number (4500123264).

Almost surely, 2^142013313530 is an apocalyptic number.

142013313530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142013313530 is an abundant number, since it is smaller than the sum of its proper divisors (145994575366).

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

142013313530 is a wasteful number, since it uses less digits than its factorization.

142013313530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21723.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 142013313530 its reverse (35313310241), we get a palindrome (177326623771).

The spelling of 142013313530 in words is "one hundred forty-two billion, thirteen million, three hundred thirteen thousand, five hundred thirty".