42226234651 has 8 divisors (see below), whose sum is σ = 43211042864. Its totient is φ = 41241553920.

The previous prime is 42226234643. The next prime is 42226234717. The reversal of 42226234651 is 15643262224.

42226234651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42226234651 - 2³ = 42226234643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42226234651.

It is not an unprimeable number, because it can be changed into a prime (42226234051) 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, 1106155 + ... + 1143691.

It is an arithmetic number, because the mean of its divisors is an integer number (5401380358).

Almost surely, 2^42226234651 is an apocalyptic number.

42226234651 is a deficient number, since it is larger than the sum of its proper divisors (984808213).

42226234651 is a wasteful number, since it uses less digits than its factorization.

42226234651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63741.

The product of its digits is 138240, while the sum is 37.

Adding to 42226234651 its reverse (15643262224), we get a palindrome (57869496875).

The spelling of 42226234651 in words is "forty-two billion, two hundred twenty-six million, two hundred thirty-four thousand, six hundred fifty-one".