42060226 has 16 divisors (see below), whose sum is σ = 68141304. Its totient is φ = 19355904.

The previous prime is 42060209. The next prime is 42060229. The reversal of 42060226 is 62206024.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16040025 + 26020201 = 4005^2 + 5101^2 .

It is a super-2 number, since 2×42060226² = 3538125222342152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42060197 and 42060206.

It is not an unprimeable number, because it can be changed into a prime (42060229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7530 + ... + 11866.

Almost surely, 2^42060226 is an apocalyptic number.

42060226 is a deficient number, since it is larger than the sum of its proper divisors (26081078).

42060226 is a wasteful number, since it uses less digits than its factorization.

42060226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 42060226 is about 6485.3855706504. The cubic root of 42060226 is about 347.7687336916.

The spelling of 42060226 in words is "forty-two million, sixty thousand, two hundred twenty-six".