200040220042 has 32 divisors (see below), whose sum is σ = 330867577152. Its totient is φ = 90143311104.

The previous prime is 200040220007. The next prime is 200040220099. The reversal of 200040220042 is 240022040002.

It is a junction number, because it is equal to n+sod(n) for n = 200040219998 and 200040220025.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311268 + ... + 704959.

It is an arithmetic number, because the mean of its divisors is an integer number (10339611786).

Almost surely, 2^200040220042 is an apocalyptic number.

200040220042 is a deficient number, since it is larger than the sum of its proper divisors (130827357110).

200040220042 is a wasteful number, since it uses less digits than its factorization.

200040220042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016422.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 200040220042 its reverse (240022040002), we get a palindrome (440062260044).

The spelling of 200040220042 in words is "two hundred billion, forty million, two hundred twenty thousand, forty-two".