300212143122444 has 192 divisors, whose sum is σ = 870672546938880. Its totient is φ = 78537963294720.

The previous prime is 300212143122431. The next prime is 300212143122473. The reversal of 300212143122444 is 444221341212003.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 442902549 + ... + 443579859.

It is an arithmetic number, because the mean of its divisors is an integer number (4534752848640).

Almost surely, 2^{300212143122444} is an apocalyptic number.

300212143122444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300212143122444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435336273469440).

300212143122444 is an abundant number, since it is smaller than the sum of its proper divisors (570460403816436).

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

300212143122444 is a wasteful number, since it uses less digits than its factorization.

300212143122444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685768 (or 685766 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 300212143122444 its reverse (444221341212003), we get a palindrome (744433484334447).

The spelling of 300212143122444 in words is "three hundred trillion, two hundred twelve billion, one hundred forty-three million, one hundred twenty-two thousand, four hundred forty-four".