42226354102261 has 8 divisors (see below), whose sum is σ = 48259081666944. Its totient is φ = 36193724353680.

The previous prime is 42226354102187. The next prime is 42226354102277. The reversal of 42226354102261 is 16220145362224.

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 42226354102261 - 2¹³ = 42226354094069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226354108261) 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, 23526625 + ... + 25257766.

It is an arithmetic number, because the mean of its divisors is an integer number (6032385208368).

Almost surely, 2^{42226354102261} is an apocalyptic number.

It is an amenable number.

42226354102261 is a deficient number, since it is larger than the sum of its proper divisors (6032727564683).

42226354102261 is a wasteful number, since it uses less digits than its factorization.

42226354102261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48908051.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 42226354102261 its reverse (16220145362224), we get a palindrome (58446499464485).

The spelling of 42226354102261 in words is "forty-two trillion, two hundred twenty-six billion, three hundred fifty-four million, one hundred two thousand, two hundred sixty-one".