42382707 has 4 divisors (see below), whose sum is σ = 56510280. Its totient is φ = 28255136.

The previous prime is 42382699. The next prime is 42382727. The reversal of 42382707 is 70728324.

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 42382707 - 2³ = 42382699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42382727) 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, 7063782 + ... + 7063787.

It is an arithmetic number, because the mean of its divisors is an integer number (14127570).

Almost surely, 2^42382707 is an apocalyptic number.

42382707 is a deficient number, since it is larger than the sum of its proper divisors (14127573).

42382707 is a wasteful number, since it uses less digits than its factorization.

42382707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14127572.

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

The square root of 42382707 is about 6510.2002273356. The cubic root of 42382707 is about 348.6552672386.

The spelling of 42382707 in words is "forty-two million, three hundred eighty-two thousand, seven hundred seven".