254043120445212 has 384 divisors, whose sum is σ = 722408498380800. Its totient is φ = 67871428263936.

The previous prime is 254043120445207. The next prime is 254043120445241. The reversal of 254043120445212 is 212544021340452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 82508319489 + ... + 82508322567.

It is an arithmetic number, because the mean of its divisors is an integer number (1881272131200).

Almost surely, 2^{254043120445212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254043120445212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361204249190400).

254043120445212 is an abundant number, since it is smaller than the sum of its proper divisors (468365377935588).

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

254043120445212 is a wasteful number, since it uses less digits than its factorization.

254043120445212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833 (or 4831 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 254043120445212 its reverse (212544021340452), we get a palindrome (466587141785664).

The spelling of 254043120445212 in words is "two hundred fifty-four trillion, forty-three billion, one hundred twenty million, four hundred forty-five thousand, two hundred twelve".