42001041 has 8 divisors (see below), whose sum is σ = 56094624. Its totient is φ = 27954080.

The previous prime is 42001021. The next prime is 42001051. The reversal of 42001041 is 14010024.

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 42001041 - 2⁷ = 42000913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42001021) 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, 9495 + ... + 13196.

It is an arithmetic number, because the mean of its divisors is an integer number (7011828).

Almost surely, 2^42001041 is an apocalyptic number.

It is an amenable number.

42001041 is a deficient number, since it is larger than the sum of its proper divisors (14093583).

42001041 is a wasteful number, since it uses less digits than its factorization.

42001041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23311.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 42001041 is about 6480.8210128039. The cubic root of 42001041 is about 347.6055363250.

Adding to 42001041 its reverse (14010024), we get a palindrome (56011065).

The spelling of 42001041 in words is "forty-two million, one thousand, forty-one".