42075674 has 4 divisors (see below), whose sum is σ = 63113514. Its totient is φ = 21037836.

The previous prime is 42075659. The next prime is 42075689. The reversal of 42075674 is 47657024.

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

It is an interprime number because it is at equal distance from previous prime (42075659) and next prime (42075689).

It can be written as a sum of positive squares in only one way, i.e., 42055225 + 20449 = 6485^2 + 143^2 .

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, 10518917 + ... + 10518920.

Almost surely, 2^42075674 is an apocalyptic number.

42075674 is a deficient number, since it is larger than the sum of its proper divisors (21037840).

42075674 is a wasteful number, since it uses less digits than its factorization.

42075674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21037839.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 42075674 is about 6486.5764467861. The cubic root of 42075674 is about 347.8113049782.

The spelling of 42075674 in words is "forty-two million, seventy-five thousand, six hundred seventy-four".