42460520 has 16 divisors (see below), whose sum is σ = 95536260. Its totient is φ = 16984192.

The previous prime is 42460477. The next prime is 42460549. The reversal of 42460520 is 2506424.

42460520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41654116 + 806404 = 6454^2 + 898^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 530717 + ... + 530796.

Almost surely, 2^42460520 is an apocalyptic number.

42460520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42460520 is an abundant number, since it is smaller than the sum of its proper divisors (53075740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42460520 is a wasteful number, since it uses less digits than its factorization.

42460520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061524 (or 1061520 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 42460520 is about 6516.1737238966. The cubic root of 42460520 is about 348.8685092893.

Adding to 42460520 its reverse (2506424), we get a palindrome (44966944).

The spelling of 42460520 in words is "forty-two million, four hundred sixty thousand, five hundred twenty".