34230042 has 48 divisors (see below), whose sum is σ = 92469312. Its totient is φ = 8890560.

The previous prime is 34230029. The next prime is 34230047. The reversal of 34230042 is 24003243.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 34229997 and 34230024.

It is not an unprimeable number, because it can be changed into a prime (34230047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10963 + ... + 13734.

It is an arithmetic number, because the mean of its divisors is an integer number (1926444).

Almost surely, 2^34230042 is an apocalyptic number.

34230042 is an abundant number, since it is smaller than the sum of its proper divisors (58239270).

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

34230042 is a wasteful number, since it uses less digits than its factorization.

34230042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24723 (or 24720 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 34230042 is about 5850.6445798732. The cubic root of 34230042 is about 324.6901725808.

Adding to 34230042 its reverse (24003243), we get a palindrome (58233285).

The spelling of 34230042 in words is "thirty-four million, two hundred thirty thousand, forty-two".