41013155440 has 20 divisors (see below), whose sum is σ = 95355586584. Its totient is φ = 16405262144.

The previous prime is 41013155437. The next prime is 41013155453. The reversal of 41013155440 is 4455131014.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 41013155399 and 41013155408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256332142 + ... + 256332301.

Almost surely, 2^41013155440 is an apocalyptic number.

41013155440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41013155440 is an abundant number, since it is smaller than the sum of its proper divisors (54342431144).

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

41013155440 is a wasteful number, since it uses less digits than its factorization.

41013155440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512664456 (or 512664450 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 41013155440 its reverse (4455131014), we get a palindrome (45468286454).

The spelling of 41013155440 in words is "forty-one billion, thirteen million, one hundred fifty-five thousand, four hundred forty".