42641134 has 8 divisors (see below), whose sum is σ = 67724208. Its totient is φ = 20066400.

The previous prime is 42641101. The next prime is 42641141. The reversal of 42641134 is 43114624.

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

It is a junction number, because it is equal to n+sod(n) for n = 42641099 and 42641108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627042 + ... + 627109.

It is an arithmetic number, because the mean of its divisors is an integer number (8465526).

Almost surely, 2^42641134 is an apocalyptic number.

42641134 is a deficient number, since it is larger than the sum of its proper divisors (25083074).

42641134 is a wasteful number, since it uses less digits than its factorization.

42641134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254170.

The product of its digits is 2304, while the sum is 25.

The square root of 42641134 is about 6530.0179172802. The cubic root of 42641134 is about 349.3624693647.

Adding to 42641134 its reverse (43114624), we get a palindrome (85755758).

The spelling of 42641134 in words is "forty-two million, six hundred forty-one thousand, one hundred thirty-four".