41020102130440 has 32 divisors (see below), whose sum is σ = 95477823927000. Its totient is φ = 15842246339584.

The previous prime is 41020102130419. The next prime is 41020102130477. The reversal of 41020102130440 is 4403120102014.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20452951980036 + 20567150150404 = 4522494^2 + 4535102^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17681077345 + ... + 17681079664.

Almost surely, 2^{41020102130440} is an apocalyptic number.

41020102130440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41020102130440 is an abundant number, since it is smaller than the sum of its proper divisors (54457721796560).

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

41020102130440 is a wasteful number, since it uses less digits than its factorization.

41020102130440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35362157049 (or 35362157045 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 41020102130440 its reverse (4403120102014), we get a palindrome (45423222232454).

The spelling of 41020102130440 in words is "forty-one trillion, twenty billion, one hundred two million, one hundred thirty thousand, four hundred forty".