42326481 has 16 divisors (see below), whose sum is σ = 59889024. Its totient is φ = 26498304.

The previous prime is 42326467. The next prime is 42326503. The reversal of 42326481 is 18462324.

42326481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42326481 - 2¹⁴ = 42310097 is a prime.

It is a super-2 number, since 2×42326481² = 3583061987686722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42326411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37335 + ... + 38451.

It is an arithmetic number, because the mean of its divisors is an integer number (3743064).

Almost surely, 2^42326481 is an apocalyptic number.

It is an amenable number.

42326481 is a deficient number, since it is larger than the sum of its proper divisors (17562543).

42326481 is a wasteful number, since it uses less digits than its factorization.

42326481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880.

The product of its digits is 9216, while the sum is 30.

The square root of 42326481 is about 6505.8804938302. The cubic root of 42326481 is about 348.5010206313.

The spelling of 42326481 in words is "forty-two million, three hundred twenty-six thousand, four hundred eighty-one".