543300142 has 24 divisors (see below), whose sum is σ = 1034187480. Its totient is φ = 211674960.

The previous prime is 543300139. The next prime is 543300157. The reversal of 543300142 is 241003345.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250917 + ... + 253072.

It is an arithmetic number, because the mean of its divisors is an integer number (43091145).

Almost surely, 2^543300142 is an apocalyptic number.

543300142 is a deficient number, since it is larger than the sum of its proper divisors (490887338).

543300142 is a wasteful number, since it uses less digits than its factorization.

543300142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504016 (or 504009 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 543300142 is about 23308.7996687946. The cubic root of 543300142 is about 815.9807992006.

Adding to 543300142 its reverse (241003345), we get a palindrome (784303487).

The spelling of 543300142 in words is "five hundred forty-three million, three hundred thousand, one hundred forty-two".