1442422240201 has 4 divisors (see below), whose sum is σ = 1443744351504. Its totient is φ = 1441100128900.

The previous prime is 1442422240199. The next prime is 1442422240211. The reversal of 1442422240201 is 1020422242441.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1442422240201 - 2¹ = 1442422240199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1442422240201.

It is not an unprimeable number, because it can be changed into a prime (1442422240211) 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, 661054015 + ... + 661056196.

It is an arithmetic number, because the mean of its divisors is an integer number (360936087876).

Almost surely, 2^{1442422240201} is an apocalyptic number.

It is an amenable number.

1442422240201 is a deficient number, since it is larger than the sum of its proper divisors (1322111303).

1442422240201 is a wasteful number, since it uses less digits than its factorization.

1442422240201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322111302.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 1442422240201 its reverse (1020422242441), we get a palindrome (2462844482642).

The spelling of 1442422240201 in words is "one trillion, four hundred forty-two billion, four hundred twenty-two million, two hundred forty thousand, two hundred one".