41666640140 has 24 divisors (see below), whose sum is σ = 92105205360. Its totient is φ = 15789463488.

The previous prime is 41666640073. The next prime is 41666640151. The reversal of 41666640140 is 4104666614.

It is a super-2 number, since 2×41666640140² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 41666640094 and 41666640103.

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 7 ways as a sum of consecutive naturals, for example, 54824147 + ... + 54824906.

It is an arithmetic number, because the mean of its divisors is an integer number (3837716890).

Almost surely, 2^41666640140 is an apocalyptic number.

It is an amenable number.

41666640140 is an abundant number, since it is smaller than the sum of its proper divisors (50438565220).

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

41666640140 is a wasteful number, since it uses less digits than its factorization.

41666640140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109649081 (or 109649079 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 41666640140 in words is "forty-one billion, six hundred sixty-six million, six hundred forty thousand, one hundred forty".