42141841 has 4 divisors (see below), whose sum is σ = 48162112. Its totient is φ = 36121572.

The previous prime is 42141823. The next prime is 42141863. The reversal of 42141841 is 14814124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42141841 - 2⁷ = 42141713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42141821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3010125 + ... + 3010138.

It is an arithmetic number, because the mean of its divisors is an integer number (12040528).

Almost surely, 2^42141841 is an apocalyptic number.

It is an amenable number.

42141841 is a deficient number, since it is larger than the sum of its proper divisors (6020271).

42141841 is an equidigital number, since it uses as much as digits as its factorization.

42141841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6020270.

The product of its digits is 1024, while the sum is 25.

The square root of 42141841 is about 6491.6747453951. The cubic root of 42141841 is about 347.9935288575.

Adding to 42141841 its reverse (14814124), we get a palindrome (56955965).

The spelling of 42141841 in words is "forty-two million, one hundred forty-one thousand, eight hundred forty-one".