42416726 has 32 divisors (see below), whose sum is σ = 72099072. Its totient is φ = 18545760.

The previous prime is 42416713. The next prime is 42416729. The reversal of 42416726 is 62761424.

42416726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42416692 and 42416701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42416729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86855 + ... + 87341.

It is an arithmetic number, because the mean of its divisors is an integer number (2253096).

Almost surely, 2^42416726 is an apocalyptic number.

42416726 is a deficient number, since it is larger than the sum of its proper divisors (29682346).

42416726 is a wasteful number, since it uses less digits than its factorization.

42416726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644.

The product of its digits is 16128, while the sum is 32.

The square root of 42416726 is about 6512.8124493187. The cubic root of 42416726 is about 348.7485264344.

The spelling of 42416726 in words is "forty-two million, four hundred sixteen thousand, seven hundred twenty-six".