42004555041 has 8 divisors (see below), whose sum is σ = 56088802944. Its totient is φ = 27961671920.

The previous prime is 42004555027. The next prime is 42004555051. The reversal of 42004555041 is 14055540024.

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 42004555041 - 2⁷ = 42004554913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42004555001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10338825 + ... + 10342886.

It is an arithmetic number, because the mean of its divisors is an integer number (7011100368).

Almost surely, 2^42004555041 is an apocalyptic number.

It is an amenable number.

42004555041 is a deficient number, since it is larger than the sum of its proper divisors (14084247903).

42004555041 is a wasteful number, since it uses less digits than its factorization.

42004555041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20682391.

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 42004555041 in words is "forty-two billion, four million, five hundred fifty-five thousand, forty-one".