42148158 has 32 divisors (see below), whose sum is σ = 93714432. Its totient is φ = 12549600.

The previous prime is 42148157. The next prime is 42148193. The reversal of 42148158 is 85184124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42148153) 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 15 ways as a sum of consecutive naturals, for example, 6298 + ... + 11133.

It is an arithmetic number, because the mean of its divisors is an integer number (2928576).

Almost surely, 2^42148158 is an apocalyptic number.

42148158 is an abundant number, since it is smaller than the sum of its proper divisors (51566274).

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

42148158 is a wasteful number, since it uses less digits than its factorization.

42148158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17480.

The product of its digits is 10240, while the sum is 33.

The square root of 42148158 is about 6492.1612734127. The cubic root of 42148158 is about 348.0109158949.

The spelling of 42148158 in words is "forty-two million, one hundred forty-eight thousand, one hundred fifty-eight".