42233415 has 16 divisors (see below), whose sum is σ = 77227008. Its totient is φ = 19306656.

The previous prime is 42233413. The next prime is 42233419. The reversal of 42233415 is 51433224.

It is not a de Polignac number, because 42233415 - 2¹ = 42233413 is a prime.

It is a super-2 number, since 2×42233415² = 3567322685124450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42233413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201007 + ... + 201216.

It is an arithmetic number, because the mean of its divisors is an integer number (4826688).

Almost surely, 2^42233415 is an apocalyptic number.

42233415 is a deficient number, since it is larger than the sum of its proper divisors (34993593).

42233415 is a wasteful number, since it uses less digits than its factorization.

42233415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402238.

The product of its digits is 2880, while the sum is 24.

The square root of 42233415 is about 6498.7241055456. The cubic root of 42233415 is about 348.2454092064.

Adding to 42233415 its reverse (51433224), we get a palindrome (93666639).

The spelling of 42233415 in words is "forty-two million, two hundred thirty-three thousand, four hundred fifteen".