42342607 has 4 divisors (see below), whose sum is σ = 42359296. Its totient is φ = 42325920.

The previous prime is 42342577. The next prime is 42342611. The reversal of 42342607 is 70624324.

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 42342607 - 2¹¹ = 42340559 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 (42342617) 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, 3663 + ... + 9904.

It is an arithmetic number, because the mean of its divisors is an integer number (10589824).

Almost surely, 2^42342607 is an apocalyptic number.

42342607 is a deficient number, since it is larger than the sum of its proper divisors (16689).

42342607 is a wasteful number, since it uses less digits than its factorization.

42342607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16688.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 42342607 is about 6507.1197161263. The cubic root of 42342607 is about 348.5452735731.

The spelling of 42342607 in words is "forty-two million, three hundred forty-two thousand, six hundred seven".