42426627 has 8 divisors (see below), whose sum is σ = 57118464. Its totient is φ = 28009608.

The previous prime is 42426619. The next prime is 42426647. The reversal of 42426627 is 72662424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42426627 - 2³ = 42426619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42426647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68343 + ... + 68960.

It is an arithmetic number, because the mean of its divisors is an integer number (7139808).

Almost surely, 2^42426627 is an apocalyptic number.

42426627 is a deficient number, since it is larger than the sum of its proper divisors (14691837).

42426627 is a wasteful number, since it uses less digits than its factorization.

42426627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137409.

The product of its digits is 32256, while the sum is 33.

The square root of 42426627 is about 6513.5725220496. The cubic root of 42426627 is about 348.7756595244.

The spelling of 42426627 in words is "forty-two million, four hundred twenty-six thousand, six hundred twenty-seven".