41540515442 has 32 divisors (see below), whose sum is σ = 66063366720. Its totient is φ = 19535662080.

The previous prime is 41540515439. The next prime is 41540515459. The reversal of 41540515442 is 24451504514.

It is a super-2 number, since 2×41540515442² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 3118817 + ... + 3132107.

It is an arithmetic number, because the mean of its divisors is an integer number (2064480210).

Almost surely, 2^41540515442 is an apocalyptic number.

41540515442 is a deficient number, since it is larger than the sum of its proper divisors (24522851278).

41540515442 is a wasteful number, since it uses less digits than its factorization.

41540515442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13898.

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 41540515442 in words is "forty-one billion, five hundred forty million, five hundred fifteen thousand, four hundred forty-two".