42002041411 has 4 divisors (see below), whose sum is σ = 45820408824. Its totient is φ = 38183674000.

The previous prime is 42002041387. The next prime is 42002041427. The reversal of 42002041411 is 11414020024.

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 42002041411 - 2¹¹ = 42002039363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42002041441) 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, 1909183690 + ... + 1909183711.

It is an arithmetic number, because the mean of its divisors is an integer number (11455102206).

Almost surely, 2^42002041411 is an apocalyptic number.

42002041411 is a deficient number, since it is larger than the sum of its proper divisors (3818367413).

42002041411 is a wasteful number, since it uses less digits than its factorization.

42002041411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818367412.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 42002041411 its reverse (11414020024), we get a palindrome (53416061435).

The spelling of 42002041411 in words is "forty-two billion, two million, forty-one thousand, four hundred eleven".