42058814 has 16 divisors (see below), whose sum is σ = 72803328. Its totient is φ = 17849592.

The previous prime is 42058813. The next prime is 42058823. The reversal of 42058814 is 41885024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42058813) 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 7 ways as a sum of consecutive naturals, for example, 13142 + ... + 16025.

It is an arithmetic number, because the mean of its divisors is an integer number (4550208).

Almost surely, 2^42058814 is an apocalyptic number.

42058814 is a deficient number, since it is larger than the sum of its proper divisors (30744514).

42058814 is a wasteful number, since it uses less digits than its factorization.

42058814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29279.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 42058814 is about 6485.2767095938. The cubic root of 42058814 is about 347.7648420106.

The spelling of 42058814 in words is "forty-two million, fifty-eight thousand, eight hundred fourteen".