4042121200403 has 8 divisors (see below), whose sum is σ = 4748785746096. Its totient is φ = 3391989818400.

The previous prime is 4042121200393. The next prime is 4042121200417. The reversal of 4042121200403 is 3040021212404.

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

It is a cyclic number.

It is not a de Polignac number, because 4042121200403 - 2¹⁸ = 4042120938259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042121200303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14133290768 + ... + 14133291053.

It is an arithmetic number, because the mean of its divisors is an integer number (593598218262).

Almost surely, 2^{4042121200403} is an apocalyptic number.

4042121200403 is a deficient number, since it is larger than the sum of its proper divisors (706664545693).

4042121200403 is a wasteful number, since it uses less digits than its factorization.

4042121200403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28266581845.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 4042121200403 its reverse (3040021212404), we get a palindrome (7082142412807).

The spelling of 4042121200403 in words is "four trillion, forty-two billion, one hundred twenty-one million, two hundred thousand, four hundred three".