42427262 has 4 divisors (see below), whose sum is σ = 63640896. Its totient is φ = 21213630.

The previous prime is 42427243. The next prime is 42427321. The reversal of 42427262 is 26272424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10606814 + ... + 10606817.

It is an arithmetic number, because the mean of its divisors is an integer number (15910224).

Almost surely, 2^42427262 is an apocalyptic number.

42427262 is a deficient number, since it is larger than the sum of its proper divisors (21213634).

42427262 is a wasteful number, since it uses less digits than its factorization.

42427262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21213633.

The product of its digits is 10752, while the sum is 29.

The square root of 42427262 is about 6513.6212662389. The cubic root of 42427262 is about 348.7773995593. Note that the first 3 decimals are identical.

Adding to 42427262 its reverse (26272424), we get a palindrome (68699686).

The spelling of 42427262 in words is "forty-two million, four hundred twenty-seven thousand, two hundred sixty-two".