42412221102 has 32 divisors (see below), whose sum is σ = 87179904000. Its totient is φ = 13745382048.

The previous prime is 42412221091. The next prime is 42412221149. The reversal of 42412221102 is 20112221424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242299 + ... + 378857.

It is an arithmetic number, because the mean of its divisors is an integer number (2724372000).

Almost surely, 2^42412221102 is an apocalyptic number.

42412221102 is an abundant number, since it is smaller than the sum of its proper divisors (44767682898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42412221102 is a wasteful number, since it uses less digits than its factorization.

42412221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138000.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 42412221102 its reverse (20112221424), we get a palindrome (62524442526).

The spelling of 42412221102 in words is "forty-two billion, four hundred twelve million, two hundred twenty-one thousand, one hundred two".