42233534 has 16 divisors (see below), whose sum is σ = 72483936. Its totient is φ = 18079200.

The previous prime is 42233459. The next prime is 42233573. The reversal of 42233534 is 43533224.

It is a super-3 number, since 3×42233534³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21764 + ... + 23624.

It is an arithmetic number, because the mean of its divisors is an integer number (4530246).

Almost surely, 2^42233534 is an apocalyptic number.

42233534 is a deficient number, since it is larger than the sum of its proper divisors (30250402).

42233534 is a wasteful number, since it uses less digits than its factorization.

42233534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491.

The product of its digits is 8640, while the sum is 26.

The square root of 42233534 is about 6498.7332611825. The cubic root of 42233534 is about 348.2457362868.

Adding to 42233534 its reverse (43533224), we get a palindrome (85766758).

The spelling of 42233534 in words is "forty-two million, two hundred thirty-three thousand, five hundred thirty-four".