42116759 has 2 divisors, whose sum is σ = 42116760. Its totient is φ = 42116758.

The previous prime is 42116743. The next prime is 42116777. The reversal of 42116759 is 95761124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42116759 - 2⁴ = 42116743 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42116159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21058379 + 21058380.

It is an arithmetic number, because the mean of its divisors is an integer number (21058380).

Almost surely, 2^42116759 is an apocalyptic number.

42116759 is a deficient number, since it is larger than the sum of its proper divisors (1).

42116759 is an equidigital number, since it uses as much as digits as its factorization.

42116759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 35.

The square root of 42116759 is about 6489.7425989017. The cubic root of 42116759 is about 347.9244755073.

It can be divided in two parts, 42116 and 759, that added together give a cube (42875 = 35³).

The spelling of 42116759 in words is "forty-two million, one hundred sixteen thousand, seven hundred fifty-nine".