543419220943872 has 5280 divisors, whose sum is σ = 2202853600123904. Its totient is φ = 132735349555200.

The previous prime is 543419220943831. The next prime is 543419220943889. The reversal of 543419220943872 is 278349022914345.

It is a happy number.

543419220943872 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 192 + 2 + 0 + 9 + 438 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 8908511818722 + ... + 8908511818782.

Almost surely, 2^{543419220943872} is an apocalyptic number.

543419220943872 is a gapful number since it is divisible by the number (52) 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 543419220943872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1101426800061952).

543419220943872 is an abundant number, since it is smaller than the sum of its proper divisors (1659434379180032).

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

543419220943872 is an equidigital number, since it uses as much as digits as its factorization.

543419220943872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 63.

The spelling of 543419220943872 in words is "five hundred forty-three trillion, four hundred nineteen billion, two hundred twenty million, nine hundred forty-three thousand, eight hundred seventy-two".