41640525412140 has 48 divisors (see below), whose sum is σ = 116594173658592. Its totient is φ = 11104073204736.

The previous prime is 41640525412127. The next prime is 41640525412301. The reversal of 41640525412140 is 4121452504614.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8384002 + ... + 12392438.

It is an arithmetic number, because the mean of its divisors is an integer number (2429045284554).

Almost surely, 2^{41640525412140} is an apocalyptic number.

It is an amenable number.

41640525412140 is an abundant number, since it is smaller than the sum of its proper divisors (74953648246452).

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

41640525412140 is a wasteful number, since it uses less digits than its factorization.

41640525412140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181586 (or 4181584 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

Adding to 41640525412140 its reverse (4121452504614), we get a palindrome (45761977916754).

The spelling of 41640525412140 in words is "forty-one trillion, six hundred forty billion, five hundred twenty-five million, four hundred twelve thousand, one hundred forty".