200020240234442 has 32 divisors (see below), whose sum is σ = 302436282470400. Its totient is φ = 99211202985600.

The previous prime is 200020240234427. The next prime is 200020240234517. The reversal of 200020240234442 is 244432042020002.

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, 487101092 + ... + 487511552.

It is an arithmetic number, because the mean of its divisors is an integer number (9451133827200).

Almost surely, 2^{200020240234442} is an apocalyptic number.

200020240234442 is a deficient number, since it is larger than the sum of its proper divisors (102416042235958).

200020240234442 is a wasteful number, since it uses less digits than its factorization.

200020240234442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414182.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 200020240234442 its reverse (244432042020002), we get a palindrome (444452282254444).

The spelling of 200020240234442 in words is "two hundred trillion, twenty billion, two hundred forty million, two hundred thirty-four thousand, four hundred forty-two".