42541333 has 4 divisors (see below), whose sum is σ = 42866208. Its totient is φ = 42216460.

The previous prime is 42541307. The next prime is 42541337. The reversal of 42541333 is 33314524.

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 a de Polignac number, because none of the positive numbers 2^k-42541333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42541298 and 42541307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42541337) 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, 162241 + ... + 162502.

It is an arithmetic number, because the mean of its divisors is an integer number (10716552).

Almost surely, 2^42541333 is an apocalyptic number.

It is an amenable number.

42541333 is a deficient number, since it is larger than the sum of its proper divisors (324875).

42541333 is a wasteful number, since it uses less digits than its factorization.

42541333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324874.

The product of its digits is 4320, while the sum is 25.

The square root of 42541333 is about 6522.3717312033. The cubic root of 42541333 is about 349.0896970621.

Adding to 42541333 its reverse (33314524), we get a palindrome (75855857).

The spelling of 42541333 in words is "forty-two million, five hundred forty-one thousand, three hundred thirty-three".