543514842 has 24 divisors (see below), whose sum is σ = 1268201844. Its totient is φ = 167235264.

The previous prime is 543514831. The next prime is 543514849. The reversal of 543514842 is 248415345.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 413349561 + 130165281 = 20331^2 + 11409^2 .

It is a junction number, because it is equal to n+sod(n) for n = 543514797 and 543514806.

It is not an unprimeable number, because it can be changed into a prime (543514849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1161123 + ... + 1161590.

Almost surely, 2^543514842 is an apocalyptic number.

543514842 is an abundant number, since it is smaller than the sum of its proper divisors (724687002).

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

543514842 is a wasteful number, since it uses less digits than its factorization.

543514842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322734 (or 2322731 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 543514842 is about 23313.4047706464. The cubic root of 543514842 is about 816.0882707999.

The spelling of 543514842 in words is "five hundred forty-three million, five hundred fourteen thousand, eight hundred forty-two".