42226475 has 12 divisors (see below), whose sum is σ = 52458696. Its totient is φ = 33718080.

The previous prime is 42226463. The next prime is 42226489. The reversal of 42226475 is 57462224.

It is not a de Polignac number, because 42226475 - 2⁶ = 42226411 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15839 + ... + 18311.

It is an arithmetic number, because the mean of its divisors is an integer number (4371558).

Almost surely, 2^42226475 is an apocalyptic number.

42226475 is a deficient number, since it is larger than the sum of its proper divisors (10232221).

42226475 is a wasteful number, since it uses less digits than its factorization.

42226475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166 (or 3161 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 42226475 is about 6498.1901326446. The cubic root of 42226475 is about 348.2263330355.

Adding to 42226475 its reverse (57462224), we get a palindrome (99688699).

The spelling of 42226475 in words is "forty-two million, two hundred twenty-six thousand, four hundred seventy-five".