543111403101340 has 48 divisors (see below), whose sum is σ = 1156978033344000. Its totient is φ = 214132759486272.

The previous prime is 543111403101331. The next prime is 543111403101391. The reversal of 543111403101340 is 43101304111345.

It is a congruent number.

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, 637238400 + ... + 638090119.

It is an arithmetic number, because the mean of its divisors is an integer number (24103709028000).

Almost surely, 2^{543111403101340} is an apocalyptic number.

It is an amenable number.

543111403101340 is an abundant number, since it is smaller than the sum of its proper divisors (613866630242660).

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

543111403101340 is a wasteful number, since it uses less digits than its factorization.

543111403101340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275328834 (or 1275328832 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 543111403101340 its reverse (43101304111345), we get a palindrome (586212707212685).

The spelling of 543111403101340 in words is "five hundred forty-three trillion, one hundred eleven billion, four hundred three million, one hundred one thousand, three hundred forty".