200424240242 has 8 divisors (see below), whose sum is σ = 311003131500. Its totient is φ = 96756529744.

The previous prime is 200424240241. The next prime is 200424240277. The reversal of 200424240242 is 242042424002.

It can be written as a sum of positive squares in 2 ways, for example, as 193961848921 + 6462391321 = 440411^2 + 80389^2 .

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

It is not an unprimeable number, because it can be changed into a prime (200424240241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727795117 + ... + 1727795232.

Almost surely, 2^200424240242 is an apocalyptic number.

200424240242 is a deficient number, since it is larger than the sum of its proper divisors (110578891258).

200424240242 is a wasteful number, since it uses less digits than its factorization.

200424240242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455590380.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 200424240242 its reverse (242042424002), we get a palindrome (442466664244).

The spelling of 200424240242 in words is "two hundred billion, four hundred twenty-four million, two hundred forty thousand, two hundred forty-two".