200031242 has 8 divisors (see below), whose sum is σ = 304157316. Its totient is φ = 98645472.

The previous prime is 200031233. The next prime is 200031263. The reversal of 200031242 is 242130002.

200031242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 194072761 + 5958481 = 13931^2 + 2441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684893 + ... + 685184.

Almost surely, 2^200031242 is an apocalyptic number.

200031242 is a deficient number, since it is larger than the sum of its proper divisors (104126074).

200031242 is a wasteful number, since it uses less digits than its factorization.

200031242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370152.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 200031242 is about 14143.2401521009. The cubic root of 200031242 is about 584.8339967779.

Adding to 200031242 its reverse (242130002), we get a palindrome (442161244).

The spelling of 200031242 in words is "two hundred million, thirty-one thousand, two hundred forty-two".