42134562 has 24 divisors (see below), whose sum is σ = 91494000. Its totient is φ = 14013720.

The previous prime is 42134509. The next prime is 42134563. The reversal of 42134562 is 26543124.

It is not an unprimeable number, because it can be changed into a prime (42134563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6637 + ... + 11327.

It is an arithmetic number, because the mean of its divisors is an integer number (3812250).

Almost surely, 2^42134562 is an apocalyptic number.

42134562 is an abundant number, since it is smaller than the sum of its proper divisors (49359438).

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

42134562 is a wasteful number, since it uses less digits than its factorization.

42134562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5198 (or 5195 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 42134562 is about 6491.1140800328. The cubic root of 42134562 is about 347.9734918374.

Adding to 42134562 its reverse (26543124), we get a palindrome (68677686).

The spelling of 42134562 in words is "forty-two million, one hundred thirty-four thousand, five hundred sixty-two".