42684014 has 16 divisors (see below), whose sum is σ = 66419136. Its totient is φ = 20556000.

The previous prime is 42684011. The next prime is 42684017. The reversal of 42684014 is 41048624.

It is an interprime number because it is at equal distance from previous prime (42684011) and next prime (42684017).

It is a super-3 number, since 3×42684014³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42684011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4619 + ... + 10329.

It is an arithmetic number, because the mean of its divisors is an integer number (4151196).

Almost surely, 2^42684014 is an apocalyptic number.

42684014 is a deficient number, since it is larger than the sum of its proper divisors (23735122).

42684014 is a wasteful number, since it uses less digits than its factorization.

42684014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 42684014 is about 6533.3003910734. The cubic root of 42684014 is about 349.4795366388.

The spelling of 42684014 in words is "forty-two million, six hundred eighty-four thousand, fourteen".