42043133411 has 8 divisors (see below), whose sum is σ = 43187707104. Its totient is φ = 40898995200.

The previous prime is 42043133393. The next prime is 42043133417. The reversal of 42043133411 is 11433134024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42043133411 - 2¹⁸ = 42042871267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42043133417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91811 + ... + 304163.

It is an arithmetic number, because the mean of its divisors is an integer number (5398463388).

Almost surely, 2^42043133411 is an apocalyptic number.

42043133411 is a deficient number, since it is larger than the sum of its proper divisors (1144573693).

42043133411 is a wasteful number, since it uses less digits than its factorization.

42043133411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217741.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 42043133411 its reverse (11433134024), we get a palindrome (53476267435).

The spelling of 42043133411 in words is "forty-two billion, forty-three million, one hundred thirty-three thousand, four hundred eleven".