42613366 has 16 divisors (see below), whose sum is σ = 64864800. Its totient is φ = 20994048.

The previous prime is 42613357. The next prime is 42613393. The reversal of 42613366 is 66331624.

42613366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 55030 + ... + 55798.

It is an arithmetic number, because the mean of its divisors is an integer number (4054050).

Almost surely, 2^42613366 is an apocalyptic number.

42613366 is a deficient number, since it is larger than the sum of its proper divisors (22251434).

42613366 is a wasteful number, since it uses less digits than its factorization.

42613366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143.

The product of its digits is 15552, while the sum is 31.

The square root of 42613366 is about 6527.8913900279. The cubic root of 42613366 is about 349.2866176953.

The spelling of 42613366 in words is "forty-two million, six hundred thirteen thousand, three hundred sixty-six".