42133542441 has 8 divisors (see below), whose sum is σ = 59482648224. Its totient is φ = 26436732480.

The previous prime is 42133542431. The next prime is 42133542491. The reversal of 42133542441 is 14424533124.

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

It is not a de Polignac number, because 42133542441 - 2¹⁵ = 42133509673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42133542431) 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, 413073895 + ... + 413073996.

It is an arithmetic number, because the mean of its divisors is an integer number (7435331028).

Almost surely, 2^42133542441 is an apocalyptic number.

It is an amenable number.

42133542441 is a deficient number, since it is larger than the sum of its proper divisors (17349105783).

42133542441 is a wasteful number, since it uses less digits than its factorization.

42133542441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826147911.

The product of its digits is 46080, while the sum is 33.

The spelling of 42133542441 in words is "forty-two billion, one hundred thirty-three million, five hundred forty-two thousand, four hundred forty-one".