42253226 has 16 divisors (see below), whose sum is σ = 66886560. Its totient is φ = 19963440.

The previous prime is 42253213. The next prime is 42253241. The reversal of 42253226 is 62235224.

42253226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×42253226³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42253195 and 42253204.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16556 + ... + 18936.

It is an arithmetic number, because the mean of its divisors is an integer number (4180410).

Almost surely, 2^42253226 is an apocalyptic number.

42253226 is a deficient number, since it is larger than the sum of its proper divisors (24633334).

42253226 is a wasteful number, since it uses less digits than its factorization.

42253226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869.

The product of its digits is 5760, while the sum is 26.

The square root of 42253226 is about 6500.2481491094. The cubic root of 42253226 is about 348.2998527581.

The spelling of 42253226 in words is "forty-two million, two hundred fifty-three thousand, two hundred twenty-six".