200240420342 has 8 divisors (see below), whose sum is σ = 300426672000. Its totient is φ = 100098196344.

The previous prime is 200240420327. The next prime is 200240420389. The reversal of 200240420342 is 243024042002.

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, 10995542 + ... + 11013737.

It is an arithmetic number, because the mean of its divisors is an integer number (37553334000).

Almost surely, 2^200240420342 is an apocalyptic number.

200240420342 is a deficient number, since it is larger than the sum of its proper divisors (100186251658).

200240420342 is a wasteful number, since it uses less digits than its factorization.

200240420342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22013830.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 200240420342 its reverse (243024042002), we get a palindrome (443264462344).

The spelling of 200240420342 in words is "two hundred billion, two hundred forty million, four hundred twenty thousand, three hundred forty-two".