42000607 has 4 divisors (see below), whose sum is σ = 45818856. Its totient is φ = 38182360.

The previous prime is 42000589. The next prime is 42000611. The reversal of 42000607 is 70600024.

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 42000607 - 2¹⁵ = 41967839 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 (42000107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1909108 + ... + 1909129.

It is an arithmetic number, because the mean of its divisors is an integer number (11454714).

Almost surely, 2^42000607 is an apocalyptic number.

42000607 is a deficient number, since it is larger than the sum of its proper divisors (3818249).

42000607 is a wasteful number, since it uses less digits than its factorization.

42000607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818248.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 42000607 is about 6480.7875293054. The cubic root of 42000607 is about 347.6043390426.

The spelling of 42000607 in words is "forty-two million, six hundred seven", and thus it is an aban number.