42234005 has 16 divisors (see below), whose sum is σ = 57196800. Its totient is φ = 29655360.

The previous prime is 42233999. The next prime is 42234011. The reversal of 42234005 is 50043224.

It is an interprime number because it is at equal distance from previous prime (42233999) and next prime (42234011).

It is not a de Polignac number, because 42234005 - 2¹⁴ = 42217621 is a prime.

It is a super-2 number, since 2×42234005² = 3567422356680050, which contains 22 as substring.

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, 11645 + ... + 14834.

It is an arithmetic number, because the mean of its divisors is an integer number (3574800).

Almost surely, 2^42234005 is an apocalyptic number.

It is an amenable number.

42234005 is a deficient number, since it is larger than the sum of its proper divisors (14962795).

42234005 is a wasteful number, since it uses less digits than its factorization.

42234005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26524.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 42234005 is about 6498.7694989129. The cubic root of 42234005 is about 348.2470308595.

Adding to 42234005 its reverse (50043224), we get a palindrome (92277229).

It can be divided in two parts, 4223 and 4005, that added together give a palindrome (8228).

The spelling of 42234005 in words is "forty-two million, two hundred thirty-four thousand, five".