41155640042 has 64 divisors (see below), whose sum is σ = 75015383040. Its totient is φ = 16712942400.

The previous prime is 41155639991. The next prime is 41155640069. The reversal of 41155640042 is 24004655114.

It is a junction number, because it is equal to n+sod(n) for n = 41155639990 and 41155640008.

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 31 ways as a sum of consecutive naturals, for example, 652448 + ... + 712740.

It is an arithmetic number, because the mean of its divisors is an integer number (1172115360).

Almost surely, 2^41155640042 is an apocalyptic number.

41155640042 is a deficient number, since it is larger than the sum of its proper divisors (33859742998).

41155640042 is a wasteful number, since it uses less digits than its factorization.

41155640042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60419.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 41155640042 in words is "forty-one billion, one hundred fifty-five million, six hundred forty thousand, forty-two".