42075011 has 16 divisors (see below), whose sum is σ = 47416320. Its totient is φ = 37006080.

The previous prime is 42075001. The next prime is 42075023. The reversal of 42075011 is 11057024.

It is a cyclic number.

It is not a de Polignac number, because 42075011 - 2⁶ = 42074947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42075001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49730 + ... + 50568.

It is an arithmetic number, because the mean of its divisors is an integer number (2963520).

Almost surely, 2^42075011 is an apocalyptic number.

42075011 is a deficient number, since it is larger than the sum of its proper divisors (5341309).

42075011 is a wasteful number, since it uses less digits than its factorization.

42075011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 42075011 is about 6486.5253410435. The cubic root of 42075011 is about 347.8094781102.

The spelling of 42075011 in words is "forty-two million, seventy-five thousand, eleven".