42335134 has 32 divisors (see below), whose sum is σ = 71850240. Its totient is φ = 18598272.

The previous prime is 42335131. The next prime is 42335143. The reversal of 42335134 is 43153324.

It is a junction number, because it is equal to n+sod(n) for n = 42335099 and 42335108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42335131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32997 + ... + 34255.

It is an arithmetic number, because the mean of its divisors is an integer number (2245320).

Almost surely, 2^42335134 is an apocalyptic number.

42335134 is a deficient number, since it is larger than the sum of its proper divisors (29515106).

42335134 is a wasteful number, since it uses less digits than its factorization.

42335134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344.

The product of its digits is 4320, while the sum is 25.

The square root of 42335134 is about 6506.5454735981. The cubic root of 42335134 is about 348.5247675764.

Adding to 42335134 its reverse (43153324), we get a palindrome (85488458).

The spelling of 42335134 in words is "forty-two million, three hundred thirty-five thousand, one hundred thirty-four".