42416727 has 8 divisors (see below), whose sum is σ = 56766960. Its totient is φ = 28172160.

The previous prime is 42416713. The next prime is 42416729. The reversal of 42416727 is 72761424.

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

It is a de Polignac number, because none of the positive numbers 2^k-42416727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42416729) 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, 25474 + ... + 27087.

It is an arithmetic number, because the mean of its divisors is an integer number (7095870).

Almost surely, 2^42416727 is an apocalyptic number.

42416727 is a deficient number, since it is larger than the sum of its proper divisors (14350233).

42416727 is a wasteful number, since it uses less digits than its factorization.

42416727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52833.

The product of its digits is 18816, while the sum is 33.

The square root of 42416727 is about 6512.8125260904. The cubic root of 42416727 is about 348.7485291751.

The spelling of 42416727 in words is "forty-two million, four hundred sixteen thousand, seven hundred twenty-seven".