42426527 has 16 divisors (see below), whose sum is σ = 50101632. Its totient is φ = 35418720.

The previous prime is 42426523. The next prime is 42426533. The reversal of 42426527 is 72562424.

42426527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42426527 - 2² = 42426523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42426493 and 42426502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42426521) 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, 31808 + ... + 33114.

It is an arithmetic number, because the mean of its divisors is an integer number (3131352).

Almost surely, 2^42426527 is an apocalyptic number.

42426527 is a deficient number, since it is larger than the sum of its proper divisors (7675105).

42426527 is a wasteful number, since it uses less digits than its factorization.

42426527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558.

The product of its digits is 26880, while the sum is 32.

The square root of 42426527 is about 6513.5648457661. The cubic root of 42426527 is about 348.7753855016.

The spelling of 42426527 in words is "forty-two million, four hundred twenty-six thousand, five hundred twenty-seven".