42241535 has 16 divisors (see below), whose sum is σ = 58036800. Its totient is φ = 28912896.

The previous prime is 42241519. The next prime is 42241571. The reversal of 42241535 is 53514224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42241535 - 2⁴ = 42241519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36851 + ... + 37979.

It is an arithmetic number, because the mean of its divisors is an integer number (3627300).

Almost surely, 2^42241535 is an apocalyptic number.

42241535 is a deficient number, since it is larger than the sum of its proper divisors (15795265).

42241535 is a wasteful number, since it uses less digits than its factorization.

42241535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210.

The product of its digits is 4800, while the sum is 26.

The square root of 42241535 is about 6499.3488135351. The cubic root of 42241535 is about 348.2677262234.

Adding to 42241535 its reverse (53514224), we get a palindrome (95755759).

The spelling of 42241535 in words is "forty-two million, two hundred forty-one thousand, five hundred thirty-five".