42212330461 has 8 divisors (see below), whose sum is σ = 48962703680. Its totient is φ = 35641967328.

The previous prime is 42212330417. The next prime is 42212330467. The reversal of 42212330461 is 16403321224.

It is a happy number.

42212330461 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 42212330461 - 2⁷ = 42212330333 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 (42212330467) 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, 45002016 + ... + 45002953.

It is an arithmetic number, because the mean of its divisors is an integer number (6120337960).

Almost surely, 2^42212330461 is an apocalyptic number.

It is an amenable number.

42212330461 is a deficient number, since it is larger than the sum of its proper divisors (6750373219).

42212330461 is an equidigital number, since it uses as much as digits as its factorization.

42212330461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90005043.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 42212330461 its reverse (16403321224), we get a palindrome (58615651685).

The spelling of 42212330461 in words is "forty-two billion, two hundred twelve million, three hundred thirty thousand, four hundred sixty-one".