41220203442 has 64 divisors (see below), whose sum is σ = 92889538560. Its totient is φ = 12081081600.

The previous prime is 41220203419. The next prime is 41220203449. The reversal of 41220203442 is 24430202214.

41220203442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (41220203449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4351203 + ... + 4360665.

It is an arithmetic number, because the mean of its divisors is an integer number (1451399040).

Almost surely, 2^41220203442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41220203442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46444769280).

41220203442 is an abundant number, since it is smaller than the sum of its proper divisors (51669335118).

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

41220203442 is a wasteful number, since it uses less digits than its factorization.

41220203442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11639.

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

Adding to 41220203442 its reverse (24430202214), we get a palindrome (65650405656).

The spelling of 41220203442 in words is "forty-one billion, two hundred twenty million, two hundred three thousand, four hundred forty-two".