42323611 has 16 divisors (see below), whose sum is σ = 48584448. Its totient is φ = 36493600.

The previous prime is 42323563. The next prime is 42323623. The reversal of 42323611 is 11632324.

It is not a de Polignac number, because 42323611 - 2⁷ = 42323483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42323651) 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, 32505 + ... + 33781.

It is an arithmetic number, because the mean of its divisors is an integer number (3036528).

Almost surely, 2^42323611 is an apocalyptic number.

42323611 is a deficient number, since it is larger than the sum of its proper divisors (6260837).

42323611 is a wasteful number, since it uses less digits than its factorization.

42323611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442.

The product of its digits is 864, while the sum is 22.

The square root of 42323611 is about 6505.6599204078. The cubic root of 42323611 is about 348.4931436040.

Adding to 42323611 its reverse (11632324), we get a palindrome (53955935).

The spelling of 42323611 in words is "forty-two million, three hundred twenty-three thousand, six hundred eleven".