142300334020 has 48 divisors (see below), whose sum is σ = 322210144368. Its totient is φ = 52477585920.

The previous prime is 142300333991. The next prime is 142300334083. The reversal of 142300334020 is 20433003241.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 9792685764 + 132507648256 = 98958^2 + 364016^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142300333982 and 142300334000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119859 + ... + 546778.

It is an arithmetic number, because the mean of its divisors is an integer number (6712711341).

Almost surely, 2^142300334020 is an apocalyptic number.

142300334020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142300334020 is an abundant number, since it is smaller than the sum of its proper divisors (179909810348).

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

142300334020 is a wasteful number, since it uses less digits than its factorization.

142300334020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667480 (or 667478 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 142300334020 its reverse (20433003241), we get a palindrome (162733337261).

The spelling of 142300334020 in words is "one hundred forty-two billion, three hundred million, three hundred thirty-four thousand, twenty".