42134141 has 8 divisors (see below), whose sum is σ = 48260160. Its totient is φ = 36034848.

The previous prime is 42134117. The next prime is 42134149. The reversal of 42134141 is 14143124.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42134141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42134149) 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, 3176 + ... + 9713.

It is an arithmetic number, because the mean of its divisors is an integer number (6032520).

Almost surely, 2^42134141 is an apocalyptic number.

It is an amenable number.

42134141 is a deficient number, since it is larger than the sum of its proper divisors (6126019).

42134141 is a wasteful number, since it uses less digits than its factorization.

42134141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13363.

The product of its digits is 384, while the sum is 20.

The square root of 42134141 is about 6491.0816510039. The cubic root of 42134141 is about 347.9723328733.

Adding to 42134141 its reverse (14143124), we get a palindrome (56277265).

The spelling of 42134141 in words is "forty-two million, one hundred thirty-four thousand, one hundred forty-one".