42433241 has 4 divisors (see below), whose sum is σ = 44929332. Its totient is φ = 39937152.

The previous prime is 42433201. The next prime is 42433249. The reversal of 42433241 is 14233424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35521600 + 6911641 = 5960^2 + 2629^2 .

It is a cyclic number.

It is not a de Polignac number, because 42433241 - 2¹⁸ = 42171097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42433249) 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, 1248020 + ... + 1248053.

It is an arithmetic number, because the mean of its divisors is an integer number (11232333).

Almost surely, 2^42433241 is an apocalyptic number.

It is an amenable number.

42433241 is a deficient number, since it is larger than the sum of its proper divisors (2496091).

42433241 is a wasteful number, since it uses less digits than its factorization.

42433241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496090.

The product of its digits is 2304, while the sum is 23.

The square root of 42433241 is about 6514.0802113575. The cubic root of 42433241 is about 348.7937824385.

Adding to 42433241 its reverse (14233424), we get a palindrome (56666665).

The spelling of 42433241 in words is "forty-two million, four hundred thirty-three thousand, two hundred forty-one".