42501041 has 8 divisors (see below), whose sum is σ = 46440864. Its totient is φ = 38573920.

The previous prime is 42501023. The next prime is 42501047. The reversal of 42501041 is 14010524.

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

It is a de Polignac number, because none of the positive numbers 2^k-42501041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42501047) 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, 4685 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (5805108).

Almost surely, 2^42501041 is an apocalyptic number.

It is an amenable number.

42501041 is a deficient number, since it is larger than the sum of its proper divisors (3939823).

42501041 is a wasteful number, since it uses less digits than its factorization.

42501041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6351.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 42501041 is about 6519.2822457691. The cubic root of 42501041 is about 348.9794516135.

Adding to 42501041 its reverse (14010524), we get a palindrome (56511565).

The spelling of 42501041 in words is "forty-two million, five hundred one thousand, forty-one".