142311366620 has 24 divisors (see below), whose sum is σ = 316433510064. Its totient is φ = 53576043776.

The previous prime is 142311366619. The next prime is 142311366641. The reversal of 142311366620 is 26663113241.

142311366620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×142311366620³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209281082 + ... + 209281761.

It is an arithmetic number, because the mean of its divisors is an integer number (13184729586).

Almost surely, 2^142311366620 is an apocalyptic number.

142311366620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142311366620 is an abundant number, since it is smaller than the sum of its proper divisors (174122143444).

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

142311366620 is a wasteful number, since it uses less digits than its factorization.

142311366620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418562869 (or 418562867 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 142311366620 its reverse (26663113241), we get a palindrome (168974479861).

The spelling of 142311366620 in words is "one hundred forty-two billion, three hundred eleven million, three hundred sixty-six thousand, six hundred twenty".