42114709 has 16 divisors (see below), whose sum is σ = 53509120. Its totient is φ = 32244480.

The previous prime is 42114707. The next prime is 42114719. The reversal of 42114709 is 90741124.

It is a cyclic number.

It is not a de Polignac number, because 42114709 - 2¹ = 42114707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42114707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4644 + ... + 10285.

It is an arithmetic number, because the mean of its divisors is an integer number (3344320).

Almost surely, 2^42114709 is an apocalyptic number.

It is an amenable number.

42114709 is a deficient number, since it is larger than the sum of its proper divisors (11394411).

42114709 is a wasteful number, since it uses less digits than its factorization.

42114709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14980.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 42114709 is about 6489.5846554306. The cubic root of 42114709 is about 347.9188304326.

The spelling of 42114709 in words is "forty-two million, one hundred fourteen thousand, seven hundred nine".