42488711 has 4 divisors (see below), whose sum is σ = 42506424. Its totient is φ = 42471000.

The previous prime is 42488707. The next prime is 42488713. The reversal of 42488711 is 11788424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42488711 - 2² = 42488707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42488713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4565 + ... + 10286.

It is an arithmetic number, because the mean of its divisors is an integer number (10626606).

Almost surely, 2^42488711 is an apocalyptic number.

42488711 is a deficient number, since it is larger than the sum of its proper divisors (17713).

42488711 is a wasteful number, since it uses less digits than its factorization.

42488711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17712.

The product of its digits is 14336, while the sum is 35.

The square root of 42488711 is about 6518.3365209231. The cubic root of 42488711 is about 348.9457008103.

The spelling of 42488711 in words is "forty-two million, four hundred eighty-eight thousand, seven hundred eleven".