42014438 has 8 divisors (see below), whose sum is σ = 63135288. Its totient is φ = 20969344.

The previous prime is 42014437. The next prime is 42014443. The reversal of 42014438 is 83441024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×42014438³ (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 (42014437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17531 + ... + 19782.

It is an arithmetic number, because the mean of its divisors is an integer number (7891911).

Almost surely, 2^42014438 is an apocalyptic number.

42014438 is a deficient number, since it is larger than the sum of its proper divisors (21120850).

42014438 is a wasteful number, since it uses less digits than its factorization.

42014438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37878.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 42014438 is about 6481.8545185772. The cubic root of 42014438 is about 347.6424907768.

The spelling of 42014438 in words is "forty-two million, fourteen thousand, four hundred thirty-eight".