42541403633 has 8 divisors (see below), whose sum is σ = 43921602816. Its totient is φ = 41161698000.

The previous prime is 42541403563. The next prime is 42541403647. The reversal of 42541403633 is 33630414524.

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 42541403633 - 2¹⁰ = 42541402609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42541403593 and 42541403602.

It is not an unprimeable number, because it can be changed into a prime (42541403683) 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, 55958 + ... + 297008.

It is an arithmetic number, because the mean of its divisors is an integer number (5490200352).

Almost surely, 2^42541403633 is an apocalyptic number.

It is an amenable number.

42541403633 is a deficient number, since it is larger than the sum of its proper divisors (1380199183).

42541403633 is a wasteful number, since it uses less digits than its factorization.

42541403633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246775.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 42541403633 in words is "forty-two billion, five hundred forty-one million, four hundred three thousand, six hundred thirty-three".