201000444143242 has 8 divisors (see below), whose sum is σ = 301507765988256. Its totient is φ = 100497855480492.

The previous prime is 201000444143183. The next prime is 201000444143267. The reversal of 201000444143242 is 242341444000102.

It is a happy number.

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

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, 1183189398 + ... + 1183359265.

It is an arithmetic number, because the mean of its divisors is an integer number (37688470748532).

Almost surely, 2^{201000444143242} is an apocalyptic number.

201000444143242 is a deficient number, since it is larger than the sum of its proper divisors (100507321845014).

201000444143242 is a wasteful number, since it uses less digits than its factorization.

201000444143242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366591132.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 201000444143242 its reverse (242341444000102), we get a palindrome (443341888143344).

The spelling of 201000444143242 in words is "two hundred one trillion, four hundred forty-four million, one hundred forty-three thousand, two hundred forty-two".