4200442040001 has 4 divisors (see below), whose sum is σ = 5600589386672. Its totient is φ = 2800294693332.

The previous prime is 4200442039993. The next prime is 4200442040023. The reversal of 4200442040001 is 1000402440024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4200442040001 - 2³ = 4200442039993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4200442040001.

It is not an unprimeable number, because it can be changed into a prime (4200442040071) 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, 700073673331 + ... + 700073673336.

It is an arithmetic number, because the mean of its divisors is an integer number (1400147346668).

Almost surely, 2^{4200442040001} is an apocalyptic number.

It is an amenable number.

4200442040001 is a deficient number, since it is larger than the sum of its proper divisors (1400147346671).

4200442040001 is a wasteful number, since it uses less digits than its factorization.

4200442040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400147346670.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 4200442040001 its reverse (1000402440024), we get a palindrome (5200844480025).

The spelling of 4200442040001 in words is "four trillion, two hundred billion, four hundred forty-two million, forty thousand, one".