41000444420 has 36 divisors (see below), whose sum is σ = 93233562660. Its totient is φ = 15138624384.

The previous prime is 41000444389. The next prime is 41000444449. The reversal of 41000444420 is 2444400014.

It can be written as a sum of positive squares in 6 ways, for example, as 9093911044 + 31906533376 = 95362^2 + 178624^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6061775 + ... + 6068534.

It is an arithmetic number, because the mean of its divisors is an integer number (2589821185).

Almost surely, 2^41000444420 is an apocalyptic number.

It is an amenable number.

41000444420 is an abundant number, since it is smaller than the sum of its proper divisors (52233118240).

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

41000444420 is a wasteful number, since it uses less digits than its factorization.

41000444420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12130344 (or 12130329 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 41000444420 its reverse (2444400014), we get a palindrome (43444844434).

The spelling of 41000444420 in words is "forty-one billion, four hundred forty-four thousand, four hundred twenty".