42034130 has 32 divisors (see below), whose sum is σ = 77874048. Its totient is φ = 16329600.

The previous prime is 42034129. The next prime is 42034147. The reversal of 42034130 is 3143024.

It is a junction number, because it is equal to n+sod(n) for n = 42034099 and 42034108.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 51425 + ... + 52235.

It is an arithmetic number, because the mean of its divisors is an integer number (2433564).

Almost surely, 2^42034130 is an apocalyptic number.

42034130 is a deficient number, since it is larger than the sum of its proper divisors (35839918).

42034130 is a wasteful number, since it uses less digits than its factorization.

42034130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 42034130 is about 6483.3733503478. The cubic root of 42034130 is about 347.6967951778.

Adding to 42034130 its reverse (3143024), we get a palindrome (45177154).

The spelling of 42034130 in words is "forty-two million, thirty-four thousand, one hundred thirty".