42118767 has 12 divisors (see below), whose sum is σ = 62322624. Its totient is φ = 27394080.

The previous prime is 42118751. The next prime is 42118777. The reversal of 42118767 is 76781124.

It is not a de Polignac number, because 42118767 - 2⁴ = 42118751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42118777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56703 + ... + 57440.

It is an arithmetic number, because the mean of its divisors is an integer number (5193552).

Almost surely, 2^42118767 is an apocalyptic number.

42118767 is a deficient number, since it is larger than the sum of its proper divisors (20203857).

42118767 is a wasteful number, since it uses less digits than its factorization.

42118767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114190 (or 114187 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 42118767 is about 6489.8973027314. The cubic root of 42118767 is about 347.9300047492.

The spelling of 42118767 in words is "forty-two million, one hundred eighteen thousand, seven hundred sixty-seven".