42046034 has 4 divisors (see below), whose sum is σ = 63069054. Its totient is φ = 21023016.

The previous prime is 42046007. The next prime is 42046087. The reversal of 42046034 is 43064024.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41925625 + 120409 = 6475^2 + 347^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10511507 + ... + 10511510.

Almost surely, 2^42046034 is an apocalyptic number.

42046034 is a deficient number, since it is larger than the sum of its proper divisors (21023020).

42046034 is a wasteful number, since it uses less digits than its factorization.

42046034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21023019.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 42046034 is about 6484.2913259662. The cubic root of 42046034 is about 347.7296144765.

The spelling of 42046034 in words is "forty-two million, forty-six thousand, thirty-four", and thus it is an eban number.