543226340131 has 8 divisors (see below), whose sum is σ = 546709262864. Its totient is φ = 539743707360.

The previous prime is 543226340093. The next prime is 543226340177. The reversal of 543226340131 is 131043622345.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 543226340131 - 2³⁷ = 405787386659 is a prime.

It is a super-2 number, since 2×543226340131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543226340191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4681096 + ... + 4795738.

It is an arithmetic number, because the mean of its divisors is an integer number (68338657858).

Almost surely, 2^543226340131 is an apocalyptic number.

543226340131 is a deficient number, since it is larger than the sum of its proper divisors (3482922733).

543226340131 is a wasteful number, since it uses less digits than its factorization.

543226340131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144981.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 543226340131 its reverse (131043622345), we get a palindrome (674269962476).

The spelling of 543226340131 in words is "five hundred forty-three billion, two hundred twenty-six million, three hundred forty thousand, one hundred thirty-one".