42234220104 has 64 divisors (see below), whose sum is σ = 107431040640. Its totient is φ = 13832501760.

The previous prime is 42234220103. The next prime is 42234220109. The reversal of 42234220104 is 40102243224.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (42234220103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1400772 + ... + 1430604.

It is an arithmetic number, because the mean of its divisors is an integer number (1678610010).

Almost surely, 2^42234220104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42234220104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53715520320).

42234220104 is an abundant number, since it is smaller than the sum of its proper divisors (65196820536).

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

42234220104 is a wasteful number, since it uses less digits than its factorization.

42234220104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30870 (or 30866 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42234220104 its reverse (40102243224), we get a palindrome (82336463328).

The spelling of 42234220104 in words is "forty-two billion, two hundred thirty-four million, two hundred twenty thousand, one hundred four".