201044142004 has 12 divisors (see below), whose sum is σ = 351830400544. Its totient is φ = 100521170424.

The previous prime is 201044142001. The next prime is 201044142011. The reversal of 201044142004 is 400241440102.

It is a super-3 number, since 3×201044142004³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044142001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694777 + ... + 940639.

Almost surely, 2^201044142004 is an apocalyptic number.

It is an amenable number.

201044142004 is a deficient number, since it is larger than the sum of its proper divisors (150786258540).

201044142004 is a wasteful number, since it uses less digits than its factorization.

201044142004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450294 (or 450292 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 201044142004 its reverse (400241440102), we get a palindrome (601285582106).

The spelling of 201044142004 in words is "two hundred one billion, forty-four million, one hundred forty-two thousand, four".