42044041 has 8 divisors (see below), whose sum is σ = 45954944. Its totient is φ = 38229840.

The previous prime is 42043993. The next prime is 42044047. The reversal of 42044041 is 14044024.

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 42044041 - 2⁷ = 42043913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42044047) 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, 23265 + ... + 25006.

It is an arithmetic number, because the mean of its divisors is an integer number (5744368).

Almost surely, 2^42044041 is an apocalyptic number.

It is an amenable number.

42044041 is a deficient number, since it is larger than the sum of its proper divisors (3910903).

42044041 is a wasteful number, since it uses less digits than its factorization.

42044041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48351.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 42044041 is about 6484.1376450535. The cubic root of 42044041 is about 347.7241202121.

Adding to 42044041 its reverse (14044024), we get a palindrome (56088065).

The spelling of 42044041 in words is "forty-two million, forty-four thousand, forty-one".