42075034 has 8 divisors (see below), whose sum is σ = 66825108. Its totient is φ = 19800000.

The previous prime is 42075023. The next prime is 42075037. The reversal of 42075034 is 43057024.

It can be written as a sum of positive squares in 2 ways, for example, as 41563809 + 511225 = 6447^2 + 715^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42075034² = 3540616972202312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42075037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618717 + ... + 618784.

Almost surely, 2^42075034 is an apocalyptic number.

42075034 is a deficient number, since it is larger than the sum of its proper divisors (24750074).

42075034 is a wasteful number, since it uses less digits than its factorization.

42075034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237520.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 42075034 is about 6486.5271139493. The cubic root of 42075034 is about 347.8095414861.

The spelling of 42075034 in words is "forty-two million, seventy-five thousand, thirty-four".