42260655 has 32 divisors (see below), whose sum is σ = 72115200. Its totient is φ = 21071232.

The previous prime is 42260653. The next prime is 42260677. The reversal of 42260655 is 55606224.

42260655 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 42260655 - 2¹ = 42260653 is a prime.

It is a super-2 number, since 2×42260655² = 3571925922058050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42260651) 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 31 ways as a sum of consecutive naturals, for example, 21577 + ... + 23453.

It is an arithmetic number, because the mean of its divisors is an integer number (2253600).

Almost surely, 2^42260655 is an apocalyptic number.

42260655 is a deficient number, since it is larger than the sum of its proper divisors (29854545).

42260655 is a wasteful number, since it uses less digits than its factorization.

42260655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 42260655 is about 6500.8195637166. The cubic root of 42260655 is about 348.3202643591.

Adding to 42260655 its reverse (55606224), we get a palindrome (97866879).

The spelling of 42260655 in words is "forty-two million, two hundred sixty thousand, six hundred fifty-five".