42340014 has 12 divisors (see below), whose sum is σ = 91736736. Its totient is φ = 14113332.

The previous prime is 42340009. The next prime is 42340027. The reversal of 42340014 is 41004324.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2352223 = 42340014 / (4 + 2 + 3 + 4 + 0 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1176094 + ... + 1176129.

It is an arithmetic number, because the mean of its divisors is an integer number (7644728).

Almost surely, 2^42340014 is an apocalyptic number.

42340014 is an abundant number, since it is smaller than the sum of its proper divisors (49396722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42340014 is a wasteful number, since it uses less digits than its factorization.

42340014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352231 (or 2352228 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 42340014 is about 6506.9204697768. The cubic root of 42340014 is about 348.5381586251.

Adding to 42340014 its reverse (41004324), we get a palindrome (83344338).

The spelling of 42340014 in words is "forty-two million, three hundred forty thousand, fourteen".