200442112342 has 8 divisors (see below), whose sum is σ = 305759154600. Its totient is φ = 98522394144.

The previous prime is 200442112337. The next prime is 200442112357. The reversal of 200442112342 is 243211244002.

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

It is a congruent number.

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, 849330867 + ... + 849331102.

It is an arithmetic number, because the mean of its divisors is an integer number (38219894325).

Almost surely, 2^200442112342 is an apocalyptic number.

200442112342 is a deficient number, since it is larger than the sum of its proper divisors (105317042258).

200442112342 is a wasteful number, since it uses less digits than its factorization.

200442112342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698662030.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 200442112342 its reverse (243211244002), we get a palindrome (443653356344).

The spelling of 200442112342 in words is "two hundred billion, four hundred forty-two million, one hundred twelve thousand, three hundred forty-two".