41240120064 has 144 divisors (see below), whose sum is σ = 128947816704. Its totient is φ = 11535667200.

The previous prime is 41240120039. The next prime is 41240120083. The reversal of 41240120064 is 46002104214.

It is a happy number.

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

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 15 ways as a sum of consecutive naturals, for example, 77932 + ... + 297579.

Almost surely, 2^41240120064 is an apocalyptic number.

41240120064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

41240120064 is an abundant number, since it is smaller than the sum of its proper divisors (87707696640).

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

41240120064 is a wasteful number, since it uses less digits than its factorization.

41240120064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375554 (or 375540 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 41240120064 its reverse (46002104214), we get a palindrome (87242224278).

The spelling of 41240120064 in words is "forty-one billion, two hundred forty million, one hundred twenty thousand, sixty-four".