543401330523144 has 64 divisors (see below), whose sum is σ = 1371413765966400. Its totient is φ = 179418171085824.

The previous prime is 543401330523143. The next prime is 543401330523169. The reversal of 543401330523144 is 441325033104345.

It is a junction number, because it is equal to n+sod(n) for n = 543401330523096 and 543401330523105.

It is not an unprimeable number, because it can be changed into a prime (543401330523143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179315814 + ... + 182321045.

It is an arithmetic number, because the mean of its divisors is an integer number (21428340093225).

Almost surely, 2^{543401330523144} is an apocalyptic number.

It is an amenable number.

543401330523144 is an abundant number, since it is smaller than the sum of its proper divisors (828012435443256).

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

543401330523144 is a wasteful number, since it uses less digits than its factorization.

543401330523144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361637462 (or 361637458 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 543401330523144 its reverse (441325033104345), we get a palindrome (984726363627489).

The spelling of 543401330523144 in words is "five hundred forty-three trillion, four hundred one billion, three hundred thirty million, five hundred twenty-three thousand, one hundred forty-four".