200542041 has 16 divisors (see below), whose sum is σ = 339542400. Its totient is φ = 114595344.

The previous prime is 200542039. The next prime is 200542049. The reversal of 200542041 is 140245002.

200542041 is a `hidden beast` number, since 200 + 5 + 420 + 41 = 666.

It is not a de Polignac number, because 200542041 - 2¹ = 200542039 is a prime.

It is a super-2 number, since 2×200542041² = 80434220416891362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200542049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530346 + ... + 530723.

It is an arithmetic number, because the mean of its divisors is an integer number (21221400).

Almost surely, 2^200542041 is an apocalyptic number.

200542041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200542041 is a deficient number, since it is larger than the sum of its proper divisors (139000359).

200542041 is a wasteful number, since it uses less digits than its factorization.

200542041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061085 (or 1061079 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 200542041 is about 14161.2867000142. The cubic root of 200542041 is about 585.3313835811.

Adding to 200542041 its reverse (140245002), we get a palindrome (340787043).

The spelling of 200542041 in words is "two hundred million, five hundred forty-two thousand, forty-one".