41213127640 has 32 divisors (see below), whose sum is σ = 93903336000. Its totient is φ = 16276575744.

The previous prime is 41213127611. The next prime is 41213127649. The reversal of 41213127640 is 4672131214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41213127649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6517905 + ... + 6524224.

It is an arithmetic number, because the mean of its divisors is an integer number (2934479250).

Almost surely, 2^41213127640 is an apocalyptic number.

41213127640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41213127640 is an abundant number, since it is smaller than the sum of its proper divisors (52690208360).

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

41213127640 is a wasteful number, since it uses less digits than its factorization.

41213127640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13042219 (or 13042215 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 41213127640 its reverse (4672131214), we get a palindrome (45885258854).

The spelling of 41213127640 in words is "forty-one billion, two hundred thirteen million, one hundred twenty-seven thousand, six hundred forty".