4201242041023 has 4 divisors (see below), whose sum is σ = 4260414464208. Its totient is φ = 4142069617840.

The previous prime is 4201242041011. The next prime is 4201242041057. The reversal of 4201242041023 is 3201402421024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4201242041023 - 2⁹ = 4201242040511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201242041323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29586211486 + ... + 29586211627.

It is an arithmetic number, because the mean of its divisors is an integer number (1065103616052).

Almost surely, 2^{4201242041023} is an apocalyptic number.

4201242041023 is a deficient number, since it is larger than the sum of its proper divisors (59172423185).

4201242041023 is an equidigital number, since it uses as much as digits as its factorization.

4201242041023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59172423184.

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

Adding to 4201242041023 its reverse (3201402421024), we get a palindrome (7402644462047).

The spelling of 4201242041023 in words is "four trillion, two hundred one billion, two hundred forty-two million, forty-one thousand, twenty-three".