42242201430 has 256 divisors, whose sum is σ = 120841749504. Its totient is φ = 9316270080.

The previous prime is 42242201381. The next prime is 42242201437. The reversal of 42242201430 is 3410224224.

It is a self number, because there is not a number n which added to its sum of digits gives 42242201430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42242201437) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 134958954 + ... + 134959266.

It is an arithmetic number, because the mean of its divisors is an integer number (472038084).

Almost surely, 2^42242201430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42242201430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60420874752).

42242201430 is an abundant number, since it is smaller than the sum of its proper divisors (78599548074).

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

42242201430 is a wasteful number, since it uses less digits than its factorization.

42242201430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703.

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

Adding to 42242201430 its reverse (3410224224), we get a palindrome (45652425654).

The spelling of 42242201430 in words is "forty-two billion, two hundred forty-two million, two hundred one thousand, four hundred thirty".