543431542607340 has 96 divisors (see below), whose sum is σ = 1539249520435200. Its totient is φ = 143240996376576.

The previous prime is 543431542607339. The next prime is 543431542607347. The reversal of 543431542607340 is 43706245134345.

It is not an unprimeable number, because it can be changed into a prime (543431542607347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91378732 + ... + 97143891.

It is an arithmetic number, because the mean of its divisors is an integer number (16033849171200).

Almost surely, 2^{543431542607340} is an apocalyptic number.

It is an amenable number.

543431542607340 is an abundant number, since it is smaller than the sum of its proper divisors (995817977827860).

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

543431542607340 is a wasteful number, since it uses less digits than its factorization.

543431542607340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188523191 (or 188523189 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 51.

The spelling of 543431542607340 in words is "five hundred forty-three trillion, four hundred thirty-one billion, five hundred forty-two million, six hundred seven thousand, three hundred forty".