42210416361 has 4 divisors (see below), whose sum is σ = 56280555152. Its totient is φ = 28140277572.

The previous prime is 42210416333. The next prime is 42210416363. The reversal of 42210416361 is 16361401224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42210416361 - 2⁵ = 42210416329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42210416363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7035069391 + ... + 7035069396.

It is an arithmetic number, because the mean of its divisors is an integer number (14070138788).

Almost surely, 2^42210416361 is an apocalyptic number.

It is an amenable number.

42210416361 is a deficient number, since it is larger than the sum of its proper divisors (14070138791).

42210416361 is a wasteful number, since it uses less digits than its factorization.

42210416361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14070138790.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 42210416361 its reverse (16361401224), we get a palindrome (58571817585).

The spelling of 42210416361 in words is "forty-two billion, two hundred ten million, four hundred sixteen thousand, three hundred sixty-one".