541724242 has 16 divisors (see below), whose sum is σ = 825760152. Its totient is φ = 266503680.

The previous prime is 541724231. The next prime is 541724243. The reversal of 541724242 is 242427145.

It can be written as a sum of positive squares in 4 ways, for example, as 514881481 + 26842761 = 22691^2 + 5181^2 .

It is not an unprimeable number, because it can be changed into a prime (541724243) 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, 25492 + ... + 41632.

Almost surely, 2^541724242 is an apocalyptic number.

541724242 is a deficient number, since it is larger than the sum of its proper divisors (284035910).

541724242 is a wasteful number, since it uses less digits than its factorization.

541724242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16413.

The product of its digits is 17920, while the sum is 31.

The square root of 541724242 is about 23274.9702899918. The cubic root of 541724242 is about 815.1910887195.

The spelling of 541724242 in words is "five hundred forty-one million, seven hundred twenty-four thousand, two hundred forty-two".