200010542 has 12 divisors (see below), whose sum is σ = 318702840. Its totient is φ = 94122336.

The previous prime is 200010539. The next prime is 200010563. The reversal of 200010542 is 245010002.

It is a super-2 number, since 2×200010542² = 80008433822267528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172442 + ... + 173597.

It is an arithmetic number, because the mean of its divisors is an integer number (26558570).

Almost surely, 2^200010542 is an apocalyptic number.

200010542 is a deficient number, since it is larger than the sum of its proper divisors (118692298).

200010542 is a wasteful number, since it uses less digits than its factorization.

200010542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346075 (or 346058 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 200010542 is about 14142.5083348040. The cubic root of 200010542 is about 584.8138224604.

Adding to 200010542 its reverse (245010002), we get a palindrome (445020544).

The spelling of 200010542 in words is "two hundred million, ten thousand, five hundred forty-two".