4042430111441 has 4 divisors (see below), whose sum is σ = 4042532049984. Its totient is φ = 4042328172900.

The previous prime is 4042430111351. The next prime is 4042430111443. The reversal of 4042430111441 is 1441110342404.

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 4042430111441 - 2³⁸ = 3767552204497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4042430111443) 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, 50909765 + ... + 50989106.

It is an arithmetic number, because the mean of its divisors is an integer number (1010633012496).

Almost surely, 2^{4042430111441} is an apocalyptic number.

It is an amenable number.

4042430111441 is a deficient number, since it is larger than the sum of its proper divisors (101938543).

4042430111441 is a wasteful number, since it uses less digits than its factorization.

4042430111441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101938542.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 4042430111441 its reverse (1441110342404), we get a palindrome (5483540453845).

The spelling of 4042430111441 in words is "four trillion, forty-two billion, four hundred thirty million, one hundred eleven thousand, four hundred forty-one".