42343134 has 48 divisors (see below), whose sum is σ = 90690192. Its totient is φ = 13176576.

The previous prime is 42343111. The next prime is 42343157. The reversal of 42343134 is 43134324.

42343134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42343111) and next prime (42343157).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244672 + ... + 244844.

It is an arithmetic number, because the mean of its divisors is an integer number (1889379).

Almost surely, 2^42343134 is an apocalyptic number.

42343134 is an abundant number, since it is smaller than the sum of its proper divisors (48347058).

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

42343134 is a wasteful number, since it uses less digits than its factorization.

42343134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 310 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 42343134 is about 6507.1602101070. The cubic root of 42343134 is about 348.5467195760.

Adding to 42343134 its reverse (43134324), we get a palindrome (85477458).

The spelling of 42343134 in words is "forty-two million, three hundred forty-three thousand, one hundred thirty-four".